{"title":"Karbonius","description":"\u003cp\u003eShop Karbonius carbon fiber performance parts engineered with advanced composite construction, including iconic CSL airboxes designed for lightweight strength and precision fitment.\u003c\/p\u003e","products":[{"product_id":"karbonius-e46-m3-csl-s54-carbon-airbox","title":"Karbonius E46 M3 CSL (S54) Carbon Airbox","description":"\u003cp\u003eThe Karbonius E46 M3 CSL (S54) Carbon Airbox is the definitive intake upgrade for enthusiasts seeking authentic CSL performance, motorsport sound, and OEM-level fitment. Inspired by the legendary BMW M3 CSL, this system transforms the driving experience with increased horsepower, sharper throttle response, and one of the most iconic induction sounds ever produced on the S54 platform.\u003c\/p\u003e\n\n\u003cp\u003eManufactured entirely from 100% prepreg carbon fiber, the Karbonius E46 M3 CSL airbox is autoclave-cured at 125°C in Spain under strict ISO 9001 quality standards. Weighing just 1.7 kg, it offers an exceptional strength-to-weight ratio while delivering the precision, durability, and finish expected from a premium carbon fiber intake system.\u003c\/p\u003e\n\n\u003cp\u003eUsing advanced 3D scans of a genuine OEM CSL airbox, Karbonius has refined and improved the original design to enhance airflow efficiency, cylinder filling, and long-term durability. Every detail is engineered for real performance gains while maintaining the correct CSL appearance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerformance Engineering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber velocity stacks replace factory plastic components for reduced weight and increased rigidity\u003c\/li\u003e\n\u003cli\u003eOptimized 51.5mm trumpet diameter (vs. 50mm OEM) improves airflow and engine breathing\u003c\/li\u003e\n\u003cli\u003eRedesigned sixth runner balances airflow distribution across all cylinders\u003c\/li\u003e\n\u003cli\u003eRefined internal chamber with hand-finished surfaces reduces turbulence\u003c\/li\u003e\n\u003cli\u003eSmoother airflow results in improved throttle response and engine efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAll aluminum components are CNC-machined and anodized, paired with stainless-steel hardware for long-term durability. Carbon weave orientation is carefully matched for a symmetrical OEM+ appearance, while a neoprene foam gasket ensures a proper hermetic seal between airbox sections.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerformance Gains \u0026amp; Driving Experience\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen paired with proper supporting modifications and tuning, the Karbonius E46 M3 CSL Carbon Airbox can deliver gains of up to 25 horsepower. Beyond measurable performance, the system unlocks the unmistakable CSL induction sound, creating a visceral, high-revving experience that defines the S54 engine.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber airbox assembly\u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminum components\u003c\/li\u003e\n\u003cli\u003eStainless-steel mounting hardware\u003c\/li\u003e\n\u003cli\u003eVentilation valve bracket\u003c\/li\u003e\n\u003cli\u003eM POWER sticker\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 25 horsepower gains with proper tuning\u003c\/li\u003e\n\u003cli\u003eIconic CSL-inspired induction sound\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eLightweight design (approx. 1.7 kg)\u003c\/li\u003e\n\u003cli\u003eReinforced mounting points for durability\u003c\/li\u003e\n\u003cli\u003eOEM-level fitment and finish\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 (S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z3m-e36-e37\"\u003eBMW Z3 M Coupe \u0026amp; Roadster (2001–2002, S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z4m-e85-e86\"\u003eBMW Z4 M (E85 \/ E86, S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstead of installing a shortened CSL-specific dipstick, IND recommends rotating the factory dipstick approximately 180 degrees to provide proper clearance with the airbox.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRequired Installation Components (Sold Separately)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/ind-e46-m3-csl-s54-carbon-airbox-installation-kit?_pos=1\u0026amp;_psq=E46+CSL\u0026amp;_ss=e\u0026amp;_v=1.0\u0026amp;variant=42800141041860\"\u003eIND E46 M3 CSL S54 Carbon Airbox Installation Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eOEM BMW M3 CSL IAT Sensor\u003c\/li\u003e\n\u003cli\u003eAlpha-N MAF-to-IAT Conversion Harness\u003c\/li\u003e\n\u003cli\u003eOEM BMW M3 CSL Air Shut-Off Valve\u003c\/li\u003e\n\u003cli\u003eOEM BMW M3 CSL Crankcase Vent Hose\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/bmw-e46-m3-csl-oe-smg-fluid-reservoir-and-bracket?_pos=7\u0026amp;_psq=E46+M3+SMG\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eOEM BMW M3 CSL SMG Reservoir \u0026amp; Bracket (SMG models only)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-s54-carbon-snorkel?_pos=1\u0026amp;_psq=karbonius+E46\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eKarbonius E46 M3 CSL Carbon Snorkel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/bmw-e46-m3-csl-replacement-panel-air-filter?_pos=1\u0026amp;_psq=E46+M3+csl+filter\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eBMW E46 M3 CSL Replacement Air Filter\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/pages\/faq#faq-emissions-notice\" target=\"_blank\"\u003eView emissions compliance notice\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Gloss \/ 2x2 Twill Weave","offer_id":42884639359172,"sku":"E46AD02-CF-2","price":2349.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 1x1 Plain Weave","offer_id":42884639424708,"sku":"E46AD02-CF-1","price":2469.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 2x2 Twill Weave","offer_id":42884639391940,"sku":"E46AD02-CFM-2","price":2449.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 1x1 Plain Weave","offer_id":42884639457476,"sku":"E46AD02-CFM-1","price":2569.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/products\/KARB-CAB-4.jpg?v=1772070274"},{"product_id":"karbonius-e46-m3-csl-s54-carbon-snorkel","title":"Karbonius E46 M3 CSL (S54) Carbon Snorkel","description":"\u003cp\u003eThe Karbonius E46 M3 CSL (S54) Carbon Snorkel is the ideal complement to any CSL-style airbox, channeling cool, dense air from the front bumper intake directly into the intake system. Based on 3D scans of the genuine OEM plastic CSL snorkel, the Karbonius carbon version is reproduced with motorsport-level precision and weighs just 350 grams — all while delivering measurable reductions in intake air temperature and improved airflow.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber and autoclave-cured at 125°C in Spain under ISO 9001 quality management standards, the snorkel is widely regarded as the finest CSL-style carbon snorkel on the market. Every piece is produced by qualified staff using a manual process and passes exhaustive quality controls before shipping.\u003c\/p\u003e\n\n\u003cp\u003eWhen installed, the snorkel routes intake air through the factory lower front foglight \/ CSL bumper duct, avoiding the hot engine bay air that would otherwise be ingested — a simple, effective upgrade for any S54-powered build running a CSL carbon airbox.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber snorkel\u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminum components, anodized black\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to work with the OEM CSL front intake duct\u003c\/li\u003e\n\u003cli\u003eReduces intake air temperatures and improves airflow\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eLightweight design (approx. 350 g)\u003c\/li\u003e\n\u003cli\u003eBased on 3D scans of the OEM CSL snorkel for precise fitment\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 with CSL Carbon Airbox (S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBMW E46 M3 CSL*\u003c\/li\u003e\n\u003cli\u003eWith Trimming: \u003ca href=\"https:\/\/ind-distribution.com\/collections\/z3m-e36-e37\"\u003eBMW Z3 M Coupe \u0026amp; Roadster (2001–2002, S54)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eWith Trimming: \u003ca href=\"https:\/\/ind-distribution.com\/collections\/z4m-e85-e86\"\u003eBMW Z4 M (E85 \/ E86, S54)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation is straightforward. *On CSL-equipped cars, this snorkel deletes the OEM CSL intake flap.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-s54-carbon-airbox\"\u003eKarbonius E46 M3 CSL (S54) Carbon Airbox\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/bmw-e46-m3-csl-replacement-panel-air-filter\"\u003eBMW E46 M3 CSL Replacement Air Filter\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eIt is the customer's responsibility to check local laws to ensure legality when using this product on public roads and highways\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/pages\/faq#faq-emissions-notice\" target=\"_blank\"\u003eView emissions compliance notice\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Gloss \/ 2x2 Twill Weave","offer_id":42894816706756,"sku":"E46AD04-CF-2","price":779.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 1x1 Plain Weave","offer_id":42894816772292,"sku":"E46AD04-CF-1","price":829.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 2x2 Twill Weave","offer_id":42894816739524,"sku":"E46AD04-CFM-2","price":809.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 1x1 Plain Weave","offer_id":42894816805060,"sku":"E46AD04-CFM-1","price":859.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/products\/KARB-CSK-6.jpg?v=1772070272"},{"product_id":"karbonius-e46-m3-csl-concept-s54-engine-cover","title":"Karbonius E46 M3 CSL Concept S54 Engine Cover","description":"\u003cp\u003eThe Karbonius E46 M3 CSL Concept S54 Engine Cover is an interpretation of the carbon engine cover that appeared on BMW's original Concept M3 CSL show car — distinguished by its vertically-laid carbon weave orientation, in contrast to the diagonal weave of the standard production CSL cover. For collectors, purists, and enthusiasts seeking the rarest possible engine bay aesthetic, this is the defining detail.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber in an aluminum mold and autoclave-cured at Karbonius' facility in Spain, the cover achieves exceptional thermal and structural stability alongside a high-gloss finish that accentuates the distinctive vertical weave. The piece uses monobloc construction — meaning no secondary bonded elements that could release under engine vibration or heat — and is precision-trimmed in a 5-axis CNC machine for guaranteed fitment accuracy.\u003c\/p\u003e\n\n\u003cp\u003eEach piece is individually numbered to guarantee authenticity and origin.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKarbonius S54 CSL Concept carbon engine cover\u003c\/li\u003e\n\u003cli\u003eStainless steel \"CSL\" or \"\/\/\/M\" badge plate\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVertically-laid carbon weave — interpretation of the BMW Concept M3 CSL engine cover\u003c\/li\u003e\n\u003cli\u003eMonobloc construction — no bonded secondary elements\u003c\/li\u003e\n\u003cli\u003e5-axis CNC trimmed for precise fitment\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eCured in aluminum mold and autoclave for superior thermal and structural stability\u003c\/li\u003e\n\u003cli\u003eHigh-gloss varnish finish with UV protection\u003c\/li\u003e\n\u003cli\u003eOptional OEM \"\/\/\/M\" emblem available (sold separately)\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 \/ M3 CSL (S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z3m-e36-e37\"\u003eBMW Z3 M with S54B32 engine only\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z4m-e85-e86\"\u003eBMW Z4 M (E85 \/ E86, S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM \"M\" emblem is \u003cstrong\u003enot included\u003c\/strong\u003e — transfer from your existing cover or purchase separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-s54-carbon-engine-cover-vented\"\u003eKarbonius E46 M3 S54 Carbon Engine Cover - Vented\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-s54-carbon-airbox-oem-style\"\u003eKarbonius E46 M3 (S54) Carbon Airbox - OEM Style\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-cabin-filter-cover\"\u003eKarbonius E46 M3 Carbon Cabin Filter Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Gloss \/ 2x2 Twill Weave \/ CSL Script","offer_id":43017946562756,"sku":"E46TM04-CF-2-CSL","price":799.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 2x2 Twill Weave \/ \/\/\/M Logo Script","offer_id":43017946661060,"sku":"E46TM04-CF-2-M","price":799.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 1x1 Plain Weave \/ CSL Script","offer_id":39609887064260,"sku":"E46TM04-CF-1-CSL","price":889.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 1x1 Plain Weave \/ \/\/\/M Logo Script","offer_id":43017836986564,"sku":"E46TM04-CF-1-M","price":889.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 2x2 Twill Weave \/ CSL Script","offer_id":43017946595524,"sku":"E46TM04-CFM-2-CSL","price":869.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 2x2 Twill Weave \/ \/\/\/M Logo Script","offer_id":43017946693828,"sku":"E46TM04-CFM-2-M","price":869.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 1x1 Plain Weave \/ CSL Script","offer_id":43017946529988,"sku":"E46TM04-CFM-1-CSL","price":959.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 1x1 Plain Weave \/ \/\/\/M Logo Script","offer_id":43017946628292,"sku":"E46TM04-CFM-1-M","price":959.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/products\/KARB-S54-CSL-5.jpg?v=1772070510"},{"product_id":"karbonius-g8x-m2-m3-m4-carbon-front-strut-brace","title":"Karbonius G8X M2 \/ M3 \/ M4 Carbon Front Strut Brace","description":"\u003cp\u003eThe Karbonius G8X M2 \/ M3 \/ M4 Carbon Front Strut Brace addresses a well-known shortcoming of the G8X M platform: while the F8X M3 and M4 came equipped with a striking and structurally impressive factory carbon fiber strut brace, BMW chose a stamped steel two-piece design for the G8X generation. Karbonius has engineered a complete replacement — a fully autoclave-cured, 100% prepreg carbon fiber one-piece V-brace that eliminates the weak-point joints of multi-piece designs and reduces weight by over 5.5 lbs compared to the factory unit.\u003c\/p\u003e\n\n\u003cp\u003eUnlike most aftermarket G8X strut braces that rely on multi-piece jointed designs or off-the-shelf carbon tubes inserted into chassis mounts, the Karbonius V-brace is a true monobloc tubular construction. The integrated CNC-machined 6061 aluminum mount provides superior wear resistance and strength at the chassis mounting interface, and is available anodized in natural silver or black. Installation uses factory hardware throughout — no modifications required.\u003c\/p\u003e\n\n\u003cp\u003eAt just 2.2 lbs against the OEM unit's 7.7 lbs, the Karbonius strut brace improves front chassis rigidity while reducing unsprung mass and delivering an engine bay appearance that finally matches the standard set by the factory F8X carbon brace it was inspired by.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne-piece carbon fiber V-brace with integrated 6061 aluminum mounting hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-lightweight: 2.2 lbs vs. 7.7 lbs for the OEM steel strut brace\u003c\/li\u003e\n\u003cli\u003eOne-piece monobloc V-brace construction — no weak-point joints\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eCNC-machined 6061 aluminum mount integrated into the bar for superior durability\u003c\/li\u003e\n\u003cli\u003eAvailable aluminum mount finish: Anodized Silver or Anodized Black\u003c\/li\u003e\n\u003cli\u003eInstalls with factory hardware — no modifications required\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m2-g87\"\u003eBMW G87 M2\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-g80\"\u003eBMW G80 \/ G81 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m4-g82-g83\"\u003eBMW G82 \/ G83 M4\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation instructions are available from Karbonius: \u003ca href=\"https:\/\/karbonius.net\/wp-content\/uploads\/2022\/07\/BARRA-DE-TORRETAS-G80_ES-EN-1.pdf\" target=\"_blank\"\u003edownload installation guide (PDF)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-g8x-m2-m3-m4-csl-carbon-front-strut-brace\"\u003eKarbonius G8X M2 \/ M3 \/ M4 CSL Carbon Front Strut Brace\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-g8x-m2-m3-m4-csl-carbon-cooling-shroud-cover\"\u003eKarbonius G8X M2 \/ M3 \/ M4 CSL Carbon Cooling Shroud Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-g8x-m3-m4-csl-center-console\"\u003eKarbonius G8X M2 \/ M3 \/ M4 CSL Carbon Center Console – Automatic\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Gloss \/ 2x2 \/ Anodized Silver","offer_id":41891680354500,"sku":"G8XSB01-CF-2-AS","price":1595.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 2x2 \/ Anodized Black","offer_id":41891680387268,"sku":"G8XSB01-CF-2-AB","price":1695.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 1x1 \/ Anodized Silver","offer_id":42875446296772,"sku":"G8XSB01-CF-1-AS","price":1685.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 1x1 \/ Anodized Black","offer_id":42875446329540,"sku":"G8XSB01-CF-1-AB","price":1785.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 2x2 \/ Anodized Silver","offer_id":42875454718148,"sku":"G8XSB01-CFM-2-AS","price":1655.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 2x2 \/ Anodized Black","offer_id":42875454783684,"sku":"G8XSB01-CFM-2-AB","price":1755.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 1x1 \/ Anodized Silver","offer_id":42875454750916,"sku":"G8XSB01-CFM-1-AS","price":1745.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 1x1 \/ Anodized Black","offer_id":42875454816452,"sku":"G8XSB01-CFM-1-AB","price":1845.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/products\/52440158373_d50c240aa0_b.jpg?v=1772072430"},{"product_id":"karbonius-e46-m3-s54-carbon-airbox-oem-style","title":"Karbonius E46 M3 (S54) Carbon Airbox - OEM Style","description":"\u003cp\u003eThe Karbonius E46 M3 (S54) Carbon Airbox - OEM Style is the ideal solution for enthusiasts who want the unmistakable CSL induction character without the complexity of a full CSL airbox conversion. Designed as a direct-fit replacement for the factory plastic airbox, it delivers a dramatic improvement in intake sound — measured at +12 dB over the OEM unit — while saving approximately 8 lbs compared to the original plastic assembly.\u003c\/p\u003e\n\u003cp\u003eUnlike the factory CSL airbox, which requires additional hardware, wiring, and software calibration, the Karbonius OEM Style airbox retains the standard intake elbow and MAF sensor, making it a straightforward, no-remap upgrade. Karbonius documented a +4 HP result in recent dyno testing versus the OEM plastic airbox; however, given the 2% margin of error inherent in dynamometer testing, Karbonius makes no significant power claim — simply no power loss, and a substantially improved intake experience.\u003c\/p\u003e\n\u003cp\u003eEach airbox is manufactured from 100% prepreg carbon fiber and autoclave-cured in Spain under ISO 9001 quality management standards. The high-gloss UV-protective varnish finish accentuates the carbon weave while providing long-term durability. Every piece is individually numbered to guarantee authenticity and origin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM-style carbon fiber airbox\u003c\/li\u003e\n\u003cli\u003eCNC-machined anodized aluminum components\u003c\/li\u003e\n\u003cli\u003eStainless-steel hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntake sound improvement: +12 dB vs. OEM plastic airbox\u003c\/li\u003e\n\u003cli\u003eApprox. 8 lb weight savings over OEM plastic airbox\u003c\/li\u003e\n\u003cli\u003eNo ECU remap required — uses standard intake elbow and MAF\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for superior thermal and structural stability\u003c\/li\u003e\n\u003cli\u003eHigh-gloss UV-protective varnish finish\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003e2005–2006 M3 models and Z4M require pre-2005 throttle body boots and a modified crankcase breather hose\u003c\/li\u003e\n\u003cli\u003eE46 M3 SMG package includes OEM M3 CSL SMG reservoir and bracket; OEM mounting location is driver's side strut tower\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 (S54)\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z3m-e36-e37\"\u003eBMW Z3 M Coupe \u0026amp; Roadster (2001–2002, S54B32)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z4m-e85-e86\"\u003eBMW Z4 M (E85 \/ E86, S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequired Installation Components (Sold Separately)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor E46 M3 SMG models: Genuine BMW M3 CSL SMG reservoir and bracket\u003c\/li\u003e\n\u003cli\u003eFor 2005–2006 M3 and Z4M: Pre-2005 throttle body boots and modified crankcase breather hose\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eE46 M3 SMG models require the genuine CSL SMG reservoir and bracket for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-concept-s54-engine-cover\"\u003eKarbonius E46 M3 CSL Concept S54 Engine Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-s54-carbon-engine-cover-vented\"\u003eKarbonius E46 M3 S54 Carbon Engine Cover - Vented\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-cabin-filter-cover\"\u003eKarbonius E46 M3 Carbon Cabin Filter Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-3-series-carbon-strut-brace\"\u003eKarbonius E46 M3 \/ 3-Series Carbon Strut Brace\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003cli\u003eIt is the customer's responsibility to check local laws to ensure legality when using this product on public roads and highways\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/pages\/faq#faq-emissions-notice\" target=\"_blank\"\u003eView emissions compliance notice\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Default Title","offer_id":42012395372740,"sku":"E46AD09-CF-2","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/products\/KARB-OEM-1.jpg?v=1772072601"},{"product_id":"ind-e46-m3-e85-e86-z4m-s54-carbon-intake-package","title":"IND E46 M3 \/ E85 \/ E86 Z4M (S54) Carbon Intake Package","description":"\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e*EXCLUSIVELY FROM IND*\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIND is proud to offer this discounted ultimate intake package for S54-equipped vehicles featuring carbon components from some of the best in the industry: Karbonius Composites and Eventuri!\u003c\/p\u003e\n\u003cp\u003eS54 enthusiasts that are after that infamous M3 CSL intake roar, but aren't willing to undertake the significant hurdles associated with installing the CSL carbon airbox need not look any further. By combining Karbonius' new OEM Style Carbon Airbox with Eventuri's tried and true S54 Black Carbon Intake System, you're ensured as close to a CSL airbox sound and performance without the involved install, additional parts, wiring, and tuning. This is especially beneficial to Z4M owners as the car used a completely different ECU than the E46 M3 so therefore a complete CSL conversion with MAP and IAT sensors along with intake flap control was near impossible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e E85 \/ E86 Z4M Package does NOT include the lower carbon intake scoop and instead comes with the red kidney grille duct. The E46 M3 SMG package includes a genuine CSL SMG reservoir with bracket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes Karbonius Part# \u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-s54-carbon-airbox-oem-style\" target=\"_blank\"\u003eE46AD09\u003c\/a\u003e and Eventuri Part# \u003ca href=\"https:\/\/ind-distribution.com\/products\/eventuri-e46-m3-carbon-fiber-intake-system\" target=\"_blank\"\u003eEVE-E46-CF-INT\u003c\/a\u003e or \u003ca href=\"https:\/\/ind-distribution.com\/products\/eventuri-e85-e86-z4m-s54-carbon-fiber-intake-system\" target=\"_blank\"\u003eEVE-Z4M-CF-INT\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eNo remap software required, but any S54 MAF-enabled software is compatible\u003c\/li\u003e\n\u003cli\u003e100% carbon prepreg components\u003c\/li\u003e\n\u003cli\u003eSaves more than 10lbs from vs OE intake components\u003c\/li\u003e\n\u003cli\u003eDirect fit for 2001-2004 M3 models; no modification required\u003c\/li\u003e\n\u003cli\u003e2005-2006 M3 models and Z4 require pre-2005 throttle body boots and modified crankcase breather hose (see installed photos)\u003c\/li\u003e\n\u003cli\u003eE46 M3 SMG package includes OEM M3 CSL SMG reservoir and bracket; OE mounting location is drivers' side strut tower\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Guide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eE46 M3 6-Speed and SMG\u003c\/li\u003e\n\u003cli\u003eE85 \/ E86 Z4M\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IND","offers":[{"title":"E85 \/ E86 Z4M","offer_id":42012403794116,"sku":"IND-Z4M-CIP","price":2644.0,"currency_code":"USD","in_stock":true},{"title":"E46 M3 6-Speed Manual","offer_id":42012402680004,"sku":"IND-S54-CIP","price":2769.0,"currency_code":"USD","in_stock":true},{"title":"E46 M3 SMG","offer_id":42012402712772,"sku":"IND-S54SMG-CIP","price":3044.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/products\/IND-S54-CIP.jpg?v=1772072590"},{"product_id":"karbonius-heat-shield-kit-for-csl-s54-carbon-airbox","title":"Karbonius M3 CSL (S54) Carbon Airbox Heat Shield Kit","description":"\u003cp\u003eThe Karbonius M3 CSL (S54) Carbon Airbox Heat Shield Kit is purpose-designed to reduce intake air temperature inside the S54 CSL-style airbox, improving engine combustion efficiency and protecting the heat-sensitive carbon airbox from sustained engine bay temperatures. This is the definitive thermal management accessory for any S54 build running a Karbonius CSL Carbon Airbox, Race Carbon Airbox, or the BMW OEM CSL airbox.\u003c\/p\u003e\n\n\u003cp\u003eThe kit comprises 14 precision CNC-cut pieces of self-adhesive aluminized fiberglass that together cover the full base of the airbox with zero gaps — all pieces overlap to ensure complete coverage. Installation requires no tools and is straightforward for any enthusiast. The self-adhesive backing withstands direct temperatures of 250°C, while the aluminized fiberglass substrate withstands temperatures up to 600°C. Every piece is manufactured at Karbonius' facility in Spain under ISO 9001:2015 quality management standards and is individually numbered for authenticity.\u003c\/p\u003e\n\n\u003cp\u003eAt just 150 grams, this kit adds virtually no weight while delivering meaningful protection against heat soak in the intake path.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e14x precision CNC-cut aluminized fiberglass heat shield pieces (self-adhesive)\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 150 g\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminized fiberglass, self-adhesive backing\u003c\/li\u003e\n\u003cli\u003eAdhesive temperature rating: up to 250°C direct\u003c\/li\u003e\n\u003cli\u003eFiberglass temperature rating: up to 600°C\u003c\/li\u003e\n\u003cli\u003e14 CNC-cut pieces — full coverage with overlapping fit\u003c\/li\u003e\n\u003cli\u003eNo tools required for installation\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003eManufactured under ISO 9001:2015 quality management standards\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 (S54) — with Karbonius or OEM CSL airbox\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z3m-e36-e37\"\u003eBMW Z3M (E36\/7, S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z4m-e85-e86\"\u003eBMW Z4M (E85 \/ E86, S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-s54-carbon-airbox\"\u003eKarbonius E46 M3 CSL (S54) Carbon Airbox\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-s54-carbon-airbox-race\"\u003eKarbonius E46 M3 CSL (S54) Carbon Airbox — Race\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-s54-carbon-snorkel\"\u003eKarbonius E46 M3 CSL (S54) Carbon Snorkel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain under UNE-EN ISO 9001:2015 quality standards\u003c\/li\u003e\n\u003cli\u003eCompatible with Karbonius CSL Carbon Airbox, Karbonius Race Carbon Airbox, and BMW OEM CSL airbox\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Default Title","offer_id":42278571409604,"sku":"AC48-S54","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/52990187875_972df17861_b.jpg?v=1772073554"},{"product_id":"karbonius-e92-m3-carbon-vented-fender-set","title":"Karbonius E92 M3 Carbon Vented Fender Set","description":"\u003cp\u003eThe Karbonius E92 M3 Carbon Vented Fender Set provides a rapid and effective method to reduce weight and enhance both the aerodynamics and visual character of the E92 M3. Inspired by the Porsche 991 GT3 RS aesthetic — a radical concept for a road car when first introduced — the vented design integrates naturally with any track-focused E92 M3 build while maintaining OEM exterior dimensions.\u003c\/p\u003e\n\n\u003cp\u003eIntegrated carbon vented louvers evacuate the air pressure that accumulates in the wheel arch during high-speed driving, reducing lift and increasing front-end downforce. The Karbonius E92 fenders maintain OEM dimensions throughout, ensuring that factory bumpers and trim fit without modification while delivering the aerodynamic and visual upgrade.\u003c\/p\u003e\n\n\u003cp\u003eEach fender is manufactured from 100% prepreg carbon fiber, autoclave-cured at Karbonius' facility in Spain, with mounting points produced by Selective Laser Sintering (SLS) in polyamide — a process that delivers superior strength and dimensional accuracy at every fastening point. At just 1.3 kg per fender, the set provides meaningful weight reduction over the factory steel units. Every piece is individually numbered for authenticity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right carbon fiber vented fenders (set of 2)\u003c\/li\u003e\n\u003cli\u003eIntegrated carbon vented louvers\u003c\/li\u003e\n\u003cli\u003eSLS polyamide mounting hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1.3 kg per fender\u003c\/li\u003e\n\u003cli\u003eOEM exterior dimensions maintained — no bumper or trim modification required\u003c\/li\u003e\n\u003cli\u003eIntegrated vented louvers reduce wheel arch air pressure and increase front downforce\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured in mold in Spain\u003c\/li\u003e\n\u003cli\u003eSLS (Selective Laser Sintering) polyamide mounting points for superior durability\u003c\/li\u003e\n\u003cli\u003e991 GT3 RS-inspired aesthetic\u003c\/li\u003e\n\u003cli\u003eExclusive and individually numbered piece\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-oem-style-fender-set\"\u003eKarbonius E92 M3 Carbon OEM Style Fender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-vented-hood\"\u003eKarbonius E92 M3 Carbon Vented Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-front-lip-street\"\u003eKarbonius E9X M3 Carbon Front Lip - Street\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-rear-wing-stage-1\"\u003eKarbonius E9X M3 Carbon Rear Wing - Stage 1\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Primed Exterior \/ Polyamide Vent","offer_id":42877981393092,"sku":"E92VF01-PRM-PV","price":3289.0,"currency_code":"USD","in_stock":true},{"title":"Primed Exterior \/ 2x2 Gloss Carbon Vent","offer_id":42877981425860,"sku":"E92VF01-PRM-CF-2","price":3589.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon \/ Polyamide Vent","offer_id":42878017142980,"sku":"E92VF01-CF-2-PV","price":4189.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon \/ 2x2 Gloss Carbon Vent","offer_id":42878017175748,"sku":"E92VF01-CF-2-CF-2","price":4489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53134868601_3d8f9db2b0_b.jpg?v=1772072235"},{"product_id":"karbonius-e9x-m3-carbon-front-lip-street","title":"Karbonius E9X M3 Carbon Front Lip - Street","description":"\u003cp\u003eThe Karbonius E9X M3 Carbon Front Lip — Street is the shorter, street-oriented front lip in the Karbonius E9X M3 aerodynamic range. Featuring a 6 cm splitter extension engineered for optimal airflow management, the Street lip generates meaningful aerodynamic load at the front axle and incorporates channels designed to direct air toward the brake cooling ducts — functional features that set it apart from purely cosmetic front lip kits.\u003c\/p\u003e\n\n\u003cp\u003eWeighing just 2.7 kg, the Street lip is manufactured from 100% prepreg carbon fiber and autoclave-cured at Karbonius' facility in Spain under ISO 9001 quality management standards. Despite being Karbonius' more road-friendly option, the Street lip retains the same engineering intent and material quality as the Race version (E92S05) — delivering an aggressive, track-inspired front-end transformation that suits daily driving. Each piece is individually numbered for authenticity.\u003c\/p\u003e\n\n\u003cp\u003eA fiberglass installation template is included to ensure accurate positioning. The Street lip pairs naturally with the Karbonius Stage 1 or Stage 2 Rear Wing and Side Skirt Extension Set as part of a complete E92 M3 aerodynamic package.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber street front lip\u003c\/li\u003e\n\u003cli\u003eStainless steel installation hardware\u003c\/li\u003e\n\u003cli\u003eFiberglass installation template\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSplitter extension: 6 cm — generates aerodynamic load at the front axle\u003c\/li\u003e\n\u003cli\u003eIntegral channels direct airflow toward brake cooling ducts\u003c\/li\u003e\n\u003cli\u003eWeight: 2.7 kg\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eExclusive and individually numbered piece\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e90\"\u003eBMW E90 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlthough designated as the Street version, this lip has been designed with track use in mind. Verify ground clearance suitability for your specific vehicle height before installing for daily street use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-front-lip-race\"\u003eKarbonius E9X M3 Carbon Front Lip - Race\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-rear-wing-stage-1\"\u003eKarbonius E9X M3 Carbon Rear Wing - Stage 1\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-side-skirt-extension-set\"\u003eKarbonius E92 M3 Carbon Side Skirt Extension Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave","offer_id":42410691428548,"sku":"E92S07-CF-2","price":1995.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave","offer_id":43018424287428,"sku":"E92S07-CF-1","price":2115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53187102026_bfa34e2269_b.jpg?v=1772071163"},{"product_id":"karbonius-g82-m4-carbon-csl-trunk-lid","title":"Karbonius G82 M4 Carbon CSL Trunk Lid","description":"\u003cp\u003eThe Karbonius G82 M4 Carbon CSL Trunk Lid is a hand-crafted, CSL-specification reproduction of OEM part number 51-19-7-886-180, bringing the visual drama and weight advantage of the factory M4 CSL tailgate to any G82 M4 Coupe build. At just 4.7 kg, the Karbonius trunk lid delivers the same distinctive CSL silhouette and OEM-level fitment while trimming meaningful mass from the rear of the vehicle.\u003c\/p\u003e\n\n\u003cp\u003eEach trunk lid is manufactured entirely by hand at Karbonius' facility in Spain using the finest 100% prepreg carbon fiber, with critical stages — 3D scanning, autoclave curing, and robotic cutting — ensuring dimensional precision and finish consistency that handwork alone cannot guarantee. The result is a piece that matches OEM fitment tolerances while offering the weight and aesthetic benefits that carbon fiber provides.\u003c\/p\u003e\n\n\u003cp\u003eAll holes for the installation of original accessories, lighting, locks, upholstery, and hardware are pre-cut to OEM specification, making the installation straightforward with no modification required. Every Karbonius trunk lid is individually numbered for authenticity. Contact Karbonius for additional weave and finish options beyond the standard offering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber CSL trunk lid\u003c\/li\u003e\n\u003cli\u003eAll OEM accessory mounting holes pre-cut (lights, locks, upholstery, hardware)\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM part number reproduction: 51-19-7-886-180\u003c\/li\u003e\n\u003cli\u003eWeight: 4.7 kg\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eMold and autoclave-cured for dimensional accuracy and finish quality\u003c\/li\u003e\n\u003cli\u003e3D scanning and robotic cutting for precision fitment\u003c\/li\u003e\n\u003cli\u003eAll OEM accessory holes pre-cut — no modification required for installation\u003c\/li\u003e\n\u003cli\u003eAdditional weave and finish options available on request\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m4-g82-g83\"\u003eBMW G82 M4 Coupe only\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eG82 M4 Coupe fitment only — not compatible with G83 M4 Convertible\u003c\/li\u003e\n\u003cli\u003eContact IND for additional weave patterns and finish options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-g82-m4-csl-carbon-rear-seat-delete-closeout-kit\"\u003eKarbonius G82 M4 CSL Carbon Rear Seat Delete Closeout Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-g8x-m2-m3-m4-carbon-front-strut-brace\"\u003eKarbonius G8X M2 \/ M3 \/ M4 Carbon Front Strut Brace\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-g8x-m2-m3-m4-csl-carbon-cooling-shroud-cover\"\u003eKarbonius G8X M2 \/ M3 \/ M4 CSL Carbon Cooling Shroud Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned, engineered, and manufactured in Spain under UNE-EN ISO 9001:2015 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Exterior Primed \/ Interior Matte 4x4 Carbon","offer_id":42428043133124,"sku":"G82TR01-PRM-CFM-4","price":4589.0,"currency_code":"USD","in_stock":true},{"title":"Exterior Gloss 2x2 Carbon \/ Interior Matte 4x4 Carbon","offer_id":42428043165892,"sku":"G82TR01-CF-2-CFM-4","price":4939.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53148853791_806a4d8e53_b.jpg?v=1772072291"},{"product_id":"ind-e46-m3-csl-s54-carbon-airbox-installation-kit","title":"IND E46 M3 CSL (S54) Carbon Airbox Installation Kit","description":"\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM BMW M3 CSL IAT Sensor\u003c\/li\u003e\n\u003cli\u003eAlpha N MAF-to-IAT Conversion Harness\u003c\/li\u003e\n\u003cli\u003eOEM BMW M3 CSL Air Shut-Off Valve\u003c\/li\u003e\n\u003cli\u003eOEM BMW M3 CSL Crankcase Vent Hose*\u003c\/li\u003e\n\u003cli\u003eOEM SMG Reservoir and Bracket for SMG-Equipped M3s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e In lieu of installing the CSL-Specific Shortened Oil Dipstick, we recommend keeping the stock unit and rotating it about 180 degrees so it clears the airbox\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Guide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eE46 M3*\u003c\/li\u003e\n\u003cli\u003eE36\/7 Z3M S54B32 (2001-02)\u003c\/li\u003e\n\u003cli\u003eE85 \/ E86 Z4M*\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e* For 2005+ M3 and Z4M, the you will need to create a custom crankcase vent hose by cutting your OE hose and fastening with silicone hose or you must delete the additional crankcase breather valve when using the CSL crankcase vent hose.\u003c\/p\u003e","brand":"IND","offers":[{"title":"6MT (E46 M3 | Z3M | Z4M)","offer_id":42800141009092,"sku":"IND-CSL-IK","price":399.95,"currency_code":"USD","in_stock":true},{"title":"SMG (E46 M3 Only)","offer_id":42800141041860,"sku":"IND-CSL-IK-SMG","price":699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E46-CSL-IK.jpg?v=1772073668"},{"product_id":"karbonius-g8x-m2-m3-m4-csl-carbon-front-strut-brace","title":"Karbonius G8X M2 \/ M3 \/ M4 CSL Carbon Front Strut Brace","description":"\u003cp\u003eThe Karbonius G8X M2 \/ M3 \/ M4 CSL Carbon Front Strut Brace is engineered to sharpen chassis response and enhance the motorsport character of the G8X M platform while delivering a dramatic reduction in weight over the OEM unit. At just 1.8 kg, it's roughly half the weight of both the OEM standard and OEM CSL strut braces — without compromising the strength or rigidity required of a functional chassis component.\u003c\/p\u003e\n\n\u003cp\u003eThe brace is manufactured in Spain under UNE-EN ISO 9001:2015 quality standards, combining craftsmanship with modern production technology. Each piece is hand-laid with the finest carbon fiber prepreg and completed with critical process steps including 3D scanning, autoclave curing, and robotic cutting for dimensional precision.\u003c\/p\u003e\n\n\u003cp\u003eKarbonius uses monobloc tubular construction to eliminate unnecessary joints that could become weak points. The lamination schedule combines three different carbon fabrics — including high-modulus unidirectional carbon — while 6061 machined aluminum end components provide superior wear resistance at the chassis mounting points. The result is an OEM-level finish and fitment with a striking motorsport appearance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber front strut brace with integrated aluminum mounting hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-lightweight: 1.8 kg (3.9 lbs) — roughly half the weight of the OEM unit (3.5 kg)\u003c\/li\u003e\n\u003cli\u003eMonobloc tubular construction eliminates weak-point joints\u003c\/li\u003e\n\u003cli\u003eMulti-fabric lamination including high-modulus unidirectional carbon\u003c\/li\u003e\n\u003cli\u003e6061 machined aluminum end components for superior mounting durability\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eOEM-level finish and fitment — direct replacement\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m2-g87\"\u003eBMW G87 M2\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-g80\"\u003eBMW G80 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m4-g82-g83\"\u003eBMW G82 \/ G83 M4\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-g8x-m2-m3-m4-carbon-front-strut-brace\"\u003eKarbonius G8X M2 \/ M3 \/ M4 Carbon Front Strut Brace (Standard)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-g8x-m2-m3-m4-csl-carbon-cooling-shroud-cover\"\u003eKarbonius G8X M2 \/ M3 \/ M4 CSL Carbon Cooling Shroud Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under UNE-EN ISO 9001:2015 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Gloss \/ 2x2 \/ Silver Anodized","offer_id":42614726164676,"sku":"G8XSB02-CF-2-AS","price":2995.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 2x2 \/ Black Anodized","offer_id":42729029632196,"sku":"G8XSB02-CF-2-AB","price":3115.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 2x2 \/ Silver Anodized","offer_id":42614726197444,"sku":"G8XSB02-CFM-2-AS","price":2995.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 2x2 \/ Black Anodized","offer_id":42729029664964,"sku":"G8XSB02-CFM-2-AB","price":3115.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 4x4 \/ Silver Anodized","offer_id":43497234235588,"sku":"G8XSB02-CF-4-AS","price":2995.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 4x4 \/ Black Anodized","offer_id":43497234268356,"sku":"G8XSB02-CF-4-AB","price":3115.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 1x1 \/ Silver Anodized","offer_id":43497234301124,"sku":"G8XSB02-CF-1-AS","price":2995.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ 1x1 \/ Black Anodized","offer_id":43497234333892,"sku":"G8XSB02-CF-1-AB","price":3115.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 4x4 \/ Silver Anodized","offer_id":43497234399428,"sku":"G8XSB02-CFM-4-AS","price":2995.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 4x4 \/ Black Anodized","offer_id":43497234432196,"sku":"G8XSB02-CFM-4-AB","price":3115.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 1x1 \/ Silver Anodized","offer_id":43497234464964,"sku":"G8XSB02-CFM-1-AS","price":2995.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ 1x1 \/ Black Anodized","offer_id":43497234497732,"sku":"G8XSB02-CFM-1-AB","price":3115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53349557030_b380ac0bb9_b.jpg?v=1772073825"},{"product_id":"karbonius-e30-s54-csl-carbon-airbox","title":"Karbonius E30 3-Series S54 CSL Carbon Airbox","description":"\u003cp\u003eThe Karbonius E30 3-Series S54 CSL Carbon Airbox brings the legendary induction experience of the E46 M3 CSL to the E30 chassis running an S54 engine swap. The E46 M3 CSL airbox is widely regarded as one of the finest — and most sonically rewarding — intake systems ever fitted to a road car, and this Karbonius adaptation makes that same experience accessible to the growing community of E30 S54 builders.\u003c\/p\u003e\n\u003cp\u003eBecause the standard E46 S54 CSL airbox does not fit directly in the E30 chassis, Karbonius has developed a modified version optimized for E30 fitment. The airbox comes without the forward inner air canalization\/duct found on the E46 M3 CSL due to chassis constraints. Even with the customized fitment, Karbonius recommends installing a smaller-diameter brake booster to prevent contact — for example, an E21 320i or E30 iX brake booster.\u003c\/p\u003e\n\u003cp\u003eManufactured from 100% prepreg carbon fiber and autoclave-cured in Spain under ISO 9001 Management Quality System standards, the airbox delivers an appreciable gain in power alongside the unmistakable CSL induction sound. CNC-machined aluminum components and stainless-steel hardware complete the kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber airbox (S54 CSL-style, modified for E30 chassis fitment)\u003c\/li\u003e\n\u003cli\u003eM Power decal\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x2 weave; gloss finish (contact us for alternative finish options)\u003c\/li\u003e\n\u003cli\u003eAppreciable gain in power\u003c\/li\u003e\n\u003cli\u003eIconic CSL induction sound\u003c\/li\u003e\n\u003cli\u003eAerodynamic design\u003c\/li\u003e\n\u003cli\u003eCNC machine-made aluminum components\u003c\/li\u003e\n\u003cli\u003eStainless-steel hardware\u003c\/li\u003e\n\u003cli\u003eAluminum thread inserts\u003c\/li\u003e\n\u003cli\u003eReinforced at all key mounting points\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/3-series-e30\"\u003eBMW E30 3-Series (S54 engine swap)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for E30 chassis with S54 engine swap — not compatible with S14-engined E30 M3\u003c\/li\u003e\n\u003cli\u003eAirbox does not include the front inner canalization\/air duct due to E30 chassis constraints\u003c\/li\u003e\n\u003cli\u003eKarbonius recommends installing a smaller-diameter brake booster (e.g., E21 320i or E30 iX) to prevent contact with the airbox\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e30-m3-s14-carbon-airbox\"\u003eKarbonius E30 M3 (S14) Carbon Airbox\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e30-3-series-carbon-hood\"\u003eKarbonius E30 3-Series Carbon Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e30-m3-sport-evo-3-undertray\"\u003eKarbonius E30 M3 Sport Evo 3 Undertray\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain under ISO 9001 quality management standards\u003c\/li\u003e\n\u003cli\u003eIt is the customer's responsibility to check local laws to ensure legality when using this product on public roads and highways\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/pages\/faq#faq-emissions-notice\" target=\"_blank\"\u003eView emissions compliance notice\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave \/ Gloss","offer_id":42884643815620,"sku":"E30AD01-CF-2","price":2139.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":42884643848388,"sku":"E30AD01-CFM-2","price":2239.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Gloss","offer_id":42884643881156,"sku":"E30AD01-CF-1","price":2259.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":42884643913924,"sku":"E30AD01-CFM-1","price":2359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E30-S54-Airbox-4.jpg?v=1772072939"},{"product_id":"karbonius-e30-3-series-carbon-hood","title":"Karbonius E30 3-Series Carbon Hood","description":"\u003cp\u003eThe Karbonius E30 3-Series Carbon Hood is a precision-engineered carbon fiber replacement for the factory steel hood, delivering a 7 kg weight reduction at just 6 kg — making it one of the most impactful single weight-reduction upgrades available for the E30 platform. Manufactured entirely in Spain by qualified personnel using the finest carbon fiber materials and processes available in the automotive composites industry.\u003c\/p\u003e\n\u003cp\u003eThe hood is a simplified replica of the original exterior geometry, where the outer surface faithfully replicates the OEM profile while the interior is engineered as a wide, harmonious structural surface that improves both strength and aesthetics over the factory steel piece. The exterior and interior halves are joined on an assembly bench using structural adhesive, with structural adhesive-bonded nutserts for mounting. Multiple layers of UV-protective polyurethane varnish provide a deep, durable gloss finish. Premium materials are used throughout production: Hexcel or SGL carbon fiber, Sika adhesives, and Glasurit varnishes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-piece carbon fiber hood (exterior and interior, bonded assembly)\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 6 kg (7 kg reduction compared to OEM steel hood)\u003c\/li\u003e\n\u003cli\u003e2×2 weave; high-gloss UV-protective polyurethane varnish\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eCarbon fiber from Hexcel or SGL; Sika adhesives; Glasurit varnishes\u003c\/li\u003e\n\u003cli\u003eStructural adhesive-bonded nutsert mounting hardware\u003c\/li\u003e\n\u003cli\u003eDirect OEM fitment — no adjustment required\u003c\/li\u003e\n\u003cli\u003eDoes not include washer nozzle cutouts — contact IND for nozzle applications\u003c\/li\u003e\n\u003cli\u003eManufactured under ISO 9001 quality management system\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/3-series-e30\"\u003eBMW E30 3-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes not include washer nozzle cutouts\u003c\/strong\u003e — contact IND for washer nozzle applications\u003c\/li\u003e\n\u003cli\u003eAlso available with primed exterior and gloss carbon interior at a $120 discount (SKU: E30CP01) — contact IND\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e30-m3-s14-carbon-airbox\"\u003eKarbonius E30 M3 (S14) Carbon Airbox\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e30-m3-sport-evo-3-undertray\"\u003eKarbonius E30 M3 Sport Evo 3 Undertray\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e30-s54-csl-carbon-airbox\"\u003eKarbonius E30 3-Series S54 CSL Carbon Airbox\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain under ISO 9001 quality management standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Gloss Underside","offer_id":42994426577092,"sku":"E30CP02-CF-2","price":2469.0,"currency_code":"USD","in_stock":true},{"title":"Matte Underside","offer_id":42994426609860,"sku":"E30CP02-CF-2M","price":2589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/54072053685_74eaa730ef_b.jpg?v=1772072963"},{"product_id":"karbonius-e30-m3-sport-evo-3-undertray","title":"Karbonius E30 M3 Sport Evo 3 Undertray","description":"\u003cp\u003eThe Karbonius E30 M3 Sport Evo 3 Undertray is a carbon fiber replacement for the factory undertray \/ splash guard, designed for enthusiasts who demand the best in appearance and weight reduction. At just 1.6 kg — 40% lighter than the OEM piece — this undertray transforms the underside of the E30 M3 while enabling fitment of the Sport Evo \/ Evo 3 front splitter on the standard E30 M3.\u003c\/p\u003e\n\u003cp\u003eThere is no comparable E30 M3 undertray on the market. Manufactured from 100% prepreg carbon fiber and autoclave-cured at Karbonius' facility in Spain under ISO 9001 quality management standards, the undertray delivers the finest possible finish, weight, and structural strength. A front varnish stripe adds a distinctive finishing touch. Every piece is individually numbered to guarantee origin and authenticity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber undertray with gloss varnish stripe\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1.6 kg — approximately 40% lighter than the OEM undertray\u003c\/li\u003e\n\u003cli\u003e2×2 weave; gloss finish with UV protection\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eEnables fitment of the Sport Evo \/ Evo 3 front splitter on the standard E30 M3\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e30\"\u003eBMW E30 M3 Sport Evo \/ E30 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e30-3-series-carbon-hood\"\u003eKarbonius E30 3-Series Carbon Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e30-s54-csl-carbon-airbox\"\u003eKarbonius E30 3-Series S54 CSL Carbon Airbox\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain under ISO 9001 quality management standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Default Title","offer_id":42779645411524,"sku":"E30S01-CF-2","price":1019.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E30-Undertray-1.jpg?v=1772072981"},{"product_id":"karbonius-e36-m3-s50-carbon-airbox","title":"Karbonius E36 M3 (Euro S50) Carbon Airbox","description":"\u003cp\u003eThe Karbonius E36 M3 (Euro S50) Carbon Airbox is an Evo-style carbon intake solution designed specifically for the European S50B30 and S50B32 engines. Engineered for improved airflow, this airbox — when combined with an Alpha-N remap — has been validated by Karbonius to deliver a power gain of approximately 30 horsepower alongside improved throttle response and an exceptional induction sound.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber and autoclave-cured at Karbonius' facility in Spain under ISO 9001 Management Quality System standards, the airbox weighs just 1.9 kg and features a high-gloss finish with UV protection. CNC-machined aluminum components and stainless-steel hardware complete the kit. Each piece is individually numbered to guarantee origin and authenticity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber airbox\u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminum components\u003c\/li\u003e\n\u003cli\u003eStainless-steel hardware\u003c\/li\u003e\n\u003cli\u003eM Power sticker\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1.9 kg\u003c\/li\u003e\n\u003cli\u003ePower gain: approximately 30 HP with Karbonius airbox and Alpha-N remap (Alpha-N remap not included)\u003c\/li\u003e\n\u003cli\u003eImproved throttle response and dramatic induction sound\u003c\/li\u003e\n\u003cli\u003eHigh-gloss finish with UV protection\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminum components\u003c\/li\u003e\n\u003cli\u003eStainless-steel hardware\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e36\"\u003eBMW E36 M3 (Euro S50B30 \/ S50B32 only)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z3m-e36-e37\"\u003eBMW Z3M (E36\/7) — Euro S50B30 \/ S50B32 only\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Euro S50B30 and S50B32 engines only — not compatible with US-spec S50 or S52\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e36-m3-3-series-carbon-strut-brace\"\u003eKarbonius E36 M3 \/ 3-Series Carbon Strut Brace\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e36-m3-european-radiator-cover\"\u003eKarbonius E36 M3 European Radiator Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain under ISO 9001 quality management standards\u003c\/li\u003e\n\u003cli\u003eIt is the customer's responsibility to check local laws to ensure legality when using this product on public roads and highways\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/pages\/faq#faq-emissions-notice\" target=\"_blank\"\u003eView emissions compliance notice\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave \/ Gloss","offer_id":42875318010052,"sku":"E36AD01-CF-2","price":2249.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":42875318042820,"sku":"E36AD01-CFM-2","price":2349.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Gloss","offer_id":42875318075588,"sku":"E36AD01-CF-1","price":2369.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":42875318108356,"sku":"E36AD01-CFM-1","price":2469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E36-Airbox-1.jpg?v=1772072959"},{"product_id":"karbonius-e46-m3-3-series-carbon-strut-brace","title":"Karbonius E46 M3 \/ 3-Series Carbon Strut Brace","description":"\u003cp\u003eThe Karbonius E46 M3 \/ 3-Series Carbon Strut Brace is one of the most effective handling upgrades available for the E46 platform — directly inspired by the discontinued BMW Performance strut bar, but re-engineered in premium prepreg carbon fiber. A strut tower brace adds meaningful structural strength to the chassis, preventing strut tower flex and maintaining suspension geometry under hard cornering, both on road and track.\u003c\/p\u003e\n\u003cp\u003eAt just 1,100 grams, the Karbonius brace is exceptionally lightweight without compromising the structural integrity required of a functional chassis component. The carbon bar is manufactured in prepreg carbon fiber and cured in an aluminum mold in an autoclave; the strut tower caps are 5-axis CNC machined from natural anodized aluminum and include six titanium strut tower nuts. The 2×2 carbon weave in standard high-gloss finish provides a striking, eye-catching appearance that complements any E46 engine bay.\u003c\/p\u003e\n\u003cp\u003eEach piece is individually numbered to guarantee authenticity and origin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber strut brace with integrated aluminum mounting hardware\u003c\/li\u003e\n\u003cli\u003e6 titanium strut tower nuts\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1,100 g\u003c\/li\u003e\n\u003cli\u003e2×2 twill weave prepreg carbon fiber construction\n\u003cul\u003e\n\u003cli\u003e1x1 plain weave available by custom request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCured in aluminum mold and autoclave\u003c\/li\u003e\n\u003cli\u003eNatural anodized aluminum strut tower caps, 5-axis CNC machined\u003c\/li\u003e\n\u003cli\u003e6 titanium strut tower nuts included\u003c\/li\u003e\n\u003cli\u003eControlled break zone for safety\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBMW E46 M3 CSL\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/3-series-e46\"\u003eBMW E46 3-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation instructions, including terminal relocation guidance, are available via the official Karbonius document: \u003ca href=\"https:\/\/www.dropbox.com\/s\/dsavfciv7dy50iw\/E46-strut-brace-install-terminal-relocation.pdf?dl=0\" target=\"_blank\"\u003eE46 Strut Brace Installation Instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-s54-carbon-airbox-oem-style\"\u003eKarbonius E46 M3 (S54) Carbon Airbox - OEM Style\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-s54-carbon-engine-cover-vented\"\u003eKarbonius E46 M3 S54 Carbon Engine Cover - Vented\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-cabin-filter-cover\"\u003eKarbonius E46 M3 Carbon Cabin Filter Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Gloss \/ Anodized Silver","offer_id":43014169526468,"sku":"E46SB01-CF-2-AS","price":1195.0,"currency_code":"USD","in_stock":true},{"title":"Gloss \/ Anodized Black","offer_id":43014169559236,"sku":"E46SB01-CF-2-AB","price":1225.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ Anodized Silver","offer_id":43014169592004,"sku":"E46SB01-CFM-2-AS","price":1255.0,"currency_code":"USD","in_stock":true},{"title":"Matte \/ Anodized Black","offer_id":43014169624772,"sku":"E46SB01-CFM-2-AB","price":1285.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/52087558859_e48b799376_b.jpg?v=1772072963"},{"product_id":"karbonius-e36-m3-3-series-carbon-strut-brace","title":"Karbonius E36 M3 \/ 3-Series Carbon Strut Brace","description":"\u003cp\u003eThe Karbonius E36 M3 \/ 3-Series Carbon Strut Brace is inspired by the BMW E46 M3 performance strut bar geometry and reimagined in motorsport-grade prepreg carbon fiber for the E36 platform. One of the most effective chassis upgrades available, a strut brace prevents tower flex and alignment changes under load — delivering a more precise, communicative front end during spirited driving.\u003c\/p\u003e\n\n\u003cp\u003eAt just 1,150 grams, the Karbonius carbon strut brace combines extraordinary lightness with genuine structural strength. The brace is manufactured from prepreg carbon fiber, cured in an aluminum mold in an autoclave, and CNC machined on a 5-axis machine. The design incorporates a controlled break zone for safety, and the standard finish includes a high-gloss varnish over natural anodized aluminum end hardware. Every piece is individually numbered to guarantee origin and authenticity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber strut brace with aluminum hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1,150 g (approx. 2.5 lbs)\u003c\/li\u003e\n\u003cli\u003e2x2 weave; high-gloss varnish finish with natural anodized aluminum hardware\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured in aluminum mold for superior finish and structural consistency\u003c\/li\u003e\n\u003cli\u003eCNC machined on 5-axis machine\u003c\/li\u003e\n\u003cli\u003eControlled break zone design\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e36\"\u003eBMW E36 M3 (S50 \/ S52)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/3-series-e36\"\u003eBMW E36 3-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e36-m3-european-radiator-cover\"\u003eKarbonius E36 M3 European Radiator Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e36-m3-s50-carbon-airbox\"\u003eKarbonius E36 M3 (Euro S50) Carbon Airbox\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain under ISO 9001 quality management standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Gloss","offer_id":42875324039364,"sku":"E36SB01-CF-2-AS","price":839.0,"currency_code":"USD","in_stock":true},{"title":"Matte","offer_id":42875324072132,"sku":"E36SB01-CFM-2-AS","price":914.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E36-StrutBrace-1.jpg?v=1772072957"},{"product_id":"karbonius-e36-m3-european-radiator-cover","title":"Karbonius E36 M3 European Radiator Cover","description":"\u003cp\u003eThe Karbonius E36 M3 European Radiator Cover is a direct-fit carbon fiber replacement for the European-specification E36 radiator cover — an ultra-lightweight solution that eliminates the factory alternator ducting found on the European S50B30 and S50B32 engine variants. Commonly used on US-market cars fitted with European S50 engine swaps, or on US-spec S50\/S52 models to delete the unnecessary alternator ducting, this cover provides a clean, purposeful engine bay aesthetic.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber and autoclave-cured at Karbonius' facility in Spain under ISO 9001 quality management standards, the cover weighs just 350 grams and features a 2x2 twill weave with a high-gloss finish. Every piece is individually numbered to guarantee origin and authenticity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber European radiator cover\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 350 g — ultra-lightweight direct replacement\u003c\/li\u003e\n\u003cli\u003e2x2 twill weave; gloss finish\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eEliminates unnecessary alternator ducting on US-spec S50\/S52 models\u003c\/li\u003e\n\u003cli\u003eDirect replacement for European E36 radiator cover\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e36\"\u003eBMW E36 M3 (Euro S50B30 \/ S50B32, or US-spec S50\/S52 alternator duct delete)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e36-m3-3-series-carbon-strut-brace\"\u003eKarbonius E36 M3 \/ 3-Series Carbon Strut Brace\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e36-m3-s50-carbon-airbox\"\u003eKarbonius E36 M3 (Euro S50) Carbon Airbox\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain under ISO 9001 quality management standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Default Title","offer_id":42793335062724,"sku":"E36TM02-CF-2","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53782146131_31ec7f946f_b.jpg?v=1772072970"},{"product_id":"karbonius-e46-m3-csl-s54-carbon-airbox-race","title":"Karbonius E46 M3 CSL (S54) Carbon Airbox - Race","description":"\u003cp\u003eThe Karbonius E46 M3 CSL (S54) Carbon Airbox - Race is a track-focused evolution of the legendary CSL airbox, featuring an integrated snorkel that ducts cool air directly from the front of the car. The result is lower intake temperatures, improved airflow, and an even more dramatic induction note — all wrapped in a motorsport-grade carbon fiber package.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber and autoclave-cured in Spain under strict ISO 9001 quality standards, the Race Airbox is produced by highly qualified staff through a manual process with exhaustive quality control at every stage. The finish is high-gloss with UV protection for a stunning appearance that holds up in any environment.\u003c\/p\u003e\n\n\u003cp\u003eBeyond measurable horsepower gains, the Race Airbox delivers sharper throttle response and that unmistakable S54 CSL induction roar — now with built-in cold-air ducting that eliminates the need for a separate snorkel.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber airbox with integrated snorkel\u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminum components\u003c\/li\u003e\n\u003cli\u003eStainless-steel hardware\u003c\/li\u003e\n\u003cli\u003eVentilation valve bracket\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated snorkel for cold-air ducting from the front of the vehicle\u003c\/li\u003e\n\u003cli\u003eAppreciable gain in power with proper tuning\u003c\/li\u003e\n\u003cli\u003eImproved throttle response and induction sound\u003c\/li\u003e\n\u003cli\u003eAerodynamic, reinforced design at all key points\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eHigh-gloss finish with UV protection\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 (S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z3m-e36-e37\"\u003eBMW Z3 M Coupe \u0026amp; Roadster (2001–2002, S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z4m-e85-e86\"\u003eBMW Z4 M (E85 \/ E86, S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstead of installing a shortened CSL-specific dipstick, IND recommends rotating the factory dipstick approximately 180 degrees to provide proper clearance with the airbox.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRequired Installation Components (Sold Separately)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/ind-e46-m3-csl-s54-carbon-airbox-installation-kit\"\u003eIND E46 M3 CSL S54 Carbon Airbox Installation Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eOEM BMW M3 CSL IAT Sensor\u003c\/li\u003e\n\u003cli\u003eAlpha-N MAF-to-IAT Conversion Harness\u003c\/li\u003e\n\u003cli\u003eOEM BMW M3 CSL Air Shut-Off Valve\u003c\/li\u003e\n\u003cli\u003eOEM BMW M3 CSL Crankcase Vent Hose\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/bmw-e46-m3-csl-oe-smg-fluid-reservoir-and-bracket\"\u003eOEM BMW M3 CSL SMG Reservoir \u0026amp; Bracket (SMG models only)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/bmw-e46-m3-csl-replacement-panel-air-filter\"\u003eBMW E46 M3 CSL Replacement Air Filter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-heat-shield-kit-for-csl-s54-carbon-airbox\"\u003eKarbonius M3 CSL (S54) Carbon Airbox Heat Shield Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eIt is the customer's responsibility to check local laws to ensure legality when using this product on public roads and highways\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/pages\/faq#faq-emissions-notice\" target=\"_blank\"\u003eView emissions compliance notice\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave \/ Gloss","offer_id":42875583135940,"sku":"E46AD03-CF-2","price":2249.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":42875587133636,"sku":"E46AD03-CFM-2","price":2349.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Gloss","offer_id":42875583168708,"sku":"E46AD03-CF-1","price":2369.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":42875587166404,"sku":"E46AD03-CFM-1","price":2469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E46-RaceAirbox-1.jpg?v=1772072997"},{"product_id":"karbonius-e46-m3-csl-carbon-center-console","title":"Karbonius E46 M3 CSL Carbon Center Console (LHD)","description":"\u003cp\u003eThe Karbonius E46 M3 CSL Carbon Center Console is one of the most sought-after interior upgrades on the E46 platform — a high-quality carbon fiber replica of the OEM CSL front console that instantly transforms the cabin aesthetic. Weighing just 455 grams, it replaces the factory plastic console and installs in minutes, giving the E46 M3 a more focused, motorsport-inspired interior character.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber and cured in mold and autoclave at Karbonius' facility in Spain under ISO 9001 quality management standards, the console achieves the finest finish available for this application. The high-gloss varnish accentuates the carbon weave and provides UV protection, while the precision construction ensures OEM-style fitment throughout.\u003c\/p\u003e\n\n\u003cp\u003eEach piece is individually numbered to guarantee authenticity and origin.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber CSL-style center console\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 455 g\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eCured in mold and autoclave for superior thermal and structural stability\u003c\/li\u003e\n\u003cli\u003eHigh-gloss varnish finish with UV protection\u003c\/li\u003e\n\u003cli\u003eOEM CSL-style fitment for all E46 M3\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBMW E46 M3 CSL\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDoes \u003cstrong\u003enot\u003c\/strong\u003e include hazard switch frame, mirror control frame, or rear plugs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeft-hand drive (LHD) only\u003c\/strong\u003e — contact IND for right-hand drive vehicle enquiries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-door-panel-insert-set\"\u003eKarbonius E46 M3 CSL Carbon Door Panel Insert Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-door-handle-set\"\u003eKarbonius E46 M3 CSL Door Handle Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-rear-seat-console-set\"\u003eKarbonius E46 M3 CSL Carbon Rear Seat Console\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"1x1 Plain Weave \/ Gloss","offer_id":42875739373764,"sku":"E46C03-CF-1","price":919.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":42875739406532,"sku":"E46C03-CFM-1","price":979.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Gloss","offer_id":42875739439300,"sku":"E46C03-CF-2","price":969.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":42875739472068,"sku":"E46C03-CFM-2","price":1029.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E46-CenterConsole-2.jpg?v=1772072995"},{"product_id":"karbonius-e46-m3-carbon-vented-hood","title":"Karbonius E46 M3 Carbon Vented Hood","description":"\u003cp\u003eThe Karbonius E46 M3 Carbon Vented Hood is a purpose-designed upgrade for the E46 M3, combining functional aerodynamic venting with motorsport-grade prepreg carbon fiber construction. The strategically placed hood vents evacuate hot air from the engine bay, improving cooling efficiency — while the redesigned interior structure adapts the nerves and support geometry to complement the new exterior profile.\u003c\/p\u003e\n\n\u003cp\u003eWeighing just 4.9 kg — a 4.3 kg reduction compared to the OEM hood — this piece is manufactured in two parts (exterior and interior shell) that are bonded on a precision assembly bench using structural adhesive, with nutserts fixed to the laminate for long-term durability. The hood retains full compatibility with the original locks, kidneys, and grilles.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in two constructions — standard 70% GFRP \/ 30% CFRP prepreg, or premium 100% CFRP prepreg — both manufactured and autoclave-cured at Karbonius' facility in Spain by qualified personnel, the premium version is finished in multi-layer UV-protective polyurethane varnish for a durable, non-yellowing gloss that holds up under extended exterior use. Standard construction is straight from mold without varnish; primed exterior and matte carbon interior are available by request.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber vented hood\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eConstruction Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard: 70% GFRP \/ 30% CFRP Prepreg (SKU: E46CP01-GFRP-2)\u003c\/li\u003e\n\u003cli\u003ePremium: 100% CFRP Prepreg (SKU: E46CP01-CFRP-2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 4.9 kg (4.3 kg reduction vs. OEM hood)\u003c\/li\u003e\n\u003cli\u003e2×2 twill weave prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for structural strength\u003c\/li\u003e\n\u003cli\u003eVented design improves engine bay cooling\u003c\/li\u003e\n\u003cli\u003ePremium finish: multi-layer UV-protective polyurethane varnish, no-yellowing guaranteed\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM locks, kidneys, and grilles\u003c\/li\u003e\n\u003cli\u003eStandard: straight from mold, no varnish; primed exterior and\/or matte carbon interior available by request\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBMW E46 M3 CSL\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease contact IND before ordering to confirm your preferred exterior finish option (gloss, primed, or raw from mold).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-roof-panel\"\u003eKarbonius E46 M3 CSL Carbon Roof Panel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-trunk-lid\"\u003eKarbonius E46 M3 CSL Carbon Trunk Lid\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-front-splitter-set\"\u003eKarbonius E46 M3 CSL Carbon Front Splitter Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-front-bumper-canard-set\"\u003eKarbonius E46 M3 Carbon Front Bumper Canard Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation and paint\/finish work recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Standard 70% GFRP 30% CFRP Prepreg","offer_id":42875841708228,"sku":"E46CP01-GFRP-2","price":3449.0,"currency_code":"USD","in_stock":true},{"title":"Premium 100% CFRP Prepreg","offer_id":42875841740996,"sku":"E46CP01-CFRP-2","price":4049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E46-VentedHood-1.jpg?v=1772072985"},{"product_id":"karbonius-e46-m3-csl-carbon-trunk-lid","title":"Karbonius E46 M3 CSL Carbon Trunk Lid","description":"\u003cp\u003eThe Karbonius E46 M3 CSL Carbon Trunk Lid is a full carbon fiber reproduction of the iconic CSL tailgate (OEM part number 41-00-7-895-884), engineered to the same exacting standards as the original while delivering a 50% reduction in weight. At just 5.5 kg, it saves approximately 11.5 kg over the factory trunk lid — a transformative mass reduction at the rear of the vehicle.\u003c\/p\u003e\n\u003cp\u003eExceptional attention has been paid to fitment and finish. Unlike many CSL trunk reproductions on the market, the Karbonius lid requires no trimming, drilling, or sanding — all mounting holes for original accessories, lights, locks, and upholstery are precisely CNC robot-cut for guaranteed accuracy and repeatability. The interior finish has been redesigned to allow installation with or without upholstery, and the piece includes accommodation for an \/\/\/M logo (not included). Prepreg and autoclave carbon fiber construction allows Karbonius to control the exact material distribution throughout the piece, with additional reinforcing layers applied in critical areas.\u003c\/p\u003e\n\u003cp\u003eAll pieces are manufactured at Karbonius' facility in Milladoiro, La Coruña, Spain, under ISO 9001:2015 quality management standards and are individually numbered for authenticity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber CSL trunk lid\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReproduction of OEM CSL trunk lid, part number 41-00-7-895-884\u003c\/li\u003e\n\u003cli\u003eWeight: 5.5 kg (approx. 50% reduction \/ 11.5 kg savings vs. OEM)\u003c\/li\u003e\n\u003cli\u003eExterior finish: choice of primed paint-ready or 2×2 UV-varnished exposed carbon\u003c\/li\u003e\n\u003cli\u003eInterior finish: matte 4×4 twill weave varnished carbon\u003c\/li\u003e\n\u003cli\u003eAll OEM accessory, light, lock, and upholstery mounting holes CNC robot-cut\u003c\/li\u003e\n\u003cli\u003eIncludes accommodation for \/\/\/M logo (not included)\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 Coupe\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBMW E46 M3 CSL\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/3-series-e46\"\u003eBMW E46 3-Series Coupe\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoundel \u003cstrong\u003enot included\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-roof-panel\"\u003eKarbonius E46 M3 CSL Carbon Roof Panel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-vented-hood\"\u003eKarbonius E46 M3 Carbon Vented Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-body-frame-side-panels\"\u003eKarbonius E46 M3 Carbon Body Frame Side Panel Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001:2015 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation and paint work recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Primed Ready for Paint Exterior \/ Matte 4x4 Carbon Interior \/ No Reinforcements","offer_id":42875924971716,"sku":"E46TR01-PRM-CFM-4","price":2629.0,"currency_code":"USD","in_stock":true},{"title":"Primed Ready for Paint Exterior \/ Matte 4x4 Carbon Interior \/ Yes Add Rear Wing Reinforcement","offer_id":42882610331844,"sku":"E46TR01-PRM-CFM-4-RWR","price":2869.0,"currency_code":"USD","in_stock":true},{"title":"Primed Ready for Paint Exterior \/ Gloss 4x4 Carbon Interior \/ No Reinforcements","offer_id":42875931230404,"sku":"E46TR01-PRM-CF-4","price":2889.0,"currency_code":"USD","in_stock":true},{"title":"Primed Ready for Paint Exterior \/ Gloss 4x4 Carbon Interior \/ Yes Add Rear Wing Reinforcement","offer_id":42882610364612,"sku":"E46TR01-PRM-CF-4-RWR","price":3129.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon Exterior \/ Matte 4x4 Carbon Interior \/ No Reinforcements","offer_id":42875925004484,"sku":"E46TR01-CF-2-CFM-4","price":2919.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon Exterior \/ Matte 4x4 Carbon Interior \/ Yes Add Rear Wing Reinforcement","offer_id":42882610397380,"sku":"E46TR01-CF-2-CFM-4-RWR","price":3159.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon Exterior \/ Gloss 4x4 Carbon Interior \/ No Reinforcements","offer_id":42875931263172,"sku":"E46TR01-CF-2-CF-4","price":3179.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon Exterior \/ Gloss 4x4 Carbon Interior \/ Yes Add Rear Wing Reinforcement","offer_id":42882610430148,"sku":"E46TR01-CF-2-CF-4-RWR","price":3419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53612903021_a8db870025_b_d5ef0505-f683-4b1e-bd5b-c6e13e5eade9.jpg?v=1772072977"},{"product_id":"karbonius-e46-m3-csl-door-handle-set","title":"Karbonius E46 M3 CSL Door Handle Set","description":"\u003cp\u003eThe Karbonius E46 M3 CSL Door Handle Set replaces the factory door handles with carbon fiber units inspired by the iconic CSL exterior styling. Manufactured from genuine carbon fiber with a smooth gloss clear coat finish, the handles deliver a premium motorsport aesthetic while maintaining the strength and durability required for daily use.\u003c\/p\u003e\n\n\u003cp\u003eDesigned as direct replacements for OEM CSL parts 51417896919 and 51417896920, the handles integrate seamlessly with the E46 M3's existing door hardware and locking systems — no modification required. Factory-location mounting ensures precise fitment and consistent operation, while the carbon fiber construction reduces mass compared to the OEM plastic units.\u003c\/p\u003e\n\n\u003cp\u003eEach piece is individually numbered to guarantee authenticity and origin.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right carbon fiber door handles\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM CSL part numbers 51417896919 and 51417896920\u003c\/li\u003e\n\u003cli\u003eCarbon fiber construction with smooth gloss clear coat finish and UV protection\u003c\/li\u003e\n\u003cli\u003eCSL-inspired exterior styling\u003c\/li\u003e\n\u003cli\u003eDirect OEM-fitment — installs with factory hardware\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBMW E46 M3 CSL\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-door-panel-insert-set\"\u003eKarbonius E46 M3 CSL Carbon Door Panel Insert Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-center-console\"\u003eKarbonius E46 M3 CSL Carbon Center Console (LHD)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-rear-seat-console-set\"\u003eKarbonius E46 M3 CSL Carbon Rear Seat Console\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Default Title","offer_id":42882614362308,"sku":"E46HD01","price":739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53782719080_1499de38c1_b.jpg?v=1772073018"},{"product_id":"karbonius-e9x-m3-s65-carbon-inlet-plenum-and-intake-system","title":"Karbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System","description":"\u003cp\u003eThe Karbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System is the most complete carbon intake solution available for BMW's naturally aspirated V8. Where BMW never developed a carbon plenum for the S65 (as they did for the S54 CSL), Karbonius engineered a full carbon fiber intake system — plenum, elbow, airbox cover, and air filter — to improve engine efficiency, unlock a dramatic induction sound, and transform the engine bay aesthetic.\u003c\/p\u003e\n\n\u003cp\u003eDesigned by Karbonius' in-house engineering team using modern 2D and 3D flow analysis, every component has been redesigned to optimize air flow into the engine while minimizing turbulence inside the airbox — delivering measurable power gains alongside the visual and auditory upgrades.\u003c\/p\u003e\n\n\u003cp\u003eEach piece is manufactured from 100% prepreg carbon fiber and autoclave-cured in Spain under ISO 9001 quality standards, combining motorsport-grade construction with authenticity and long-term durability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon inlet plenum\u003c\/li\u003e\n\u003cli\u003eCarbon elbow\u003c\/li\u003e\n\u003cli\u003eCarbon airbox cover\u003c\/li\u003e\n\u003cli\u003eBMC high-flow air filter (BMC 536\/08; verify compatibility with your filter cartridge)\u003c\/li\u003e\n\u003cli\u003eInstallation tools\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKarbonius intake (airbox + elbow): 3,635 g vs. OEM 6,677 g — approximately 3 kg weight savings\u003c\/li\u003e\n\u003cli\u003ePower gains: +9 HP with airbox alone; +32 HP with Karbonius airbox + Alpha-N mapping\u003c\/li\u003e\n\u003cli\u003eOptimized internal geometry for improved airflow and reduced turbulence\u003c\/li\u003e\n\u003cli\u003eDramatic S65 V8 induction sound\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e90\"\u003eBMW E90 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOEM \/\/\/M and V8 badges are optional and are not included with the intake system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAlternative Style\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-s65-carbon-inlet-plenum-and-intake-system-roundel-style\"\u003eKarbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System - Roundel Style\u003c\/a\u003e (identical performance; Roundel badge in place of \/\/\/M V8 plaque)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-s65-carbon-plenum-heat-shield-kit\"\u003eKarbonius E9X M3 (S65) Carbon Plenum Heat Shield Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-prepreg-carbon-fiber-ducts\"\u003eKarbonius E9X M3 Carbon Front Intake Ducts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003cli\u003eIt is the customer's responsibility to check local laws to ensure legality when using this product on public roads and highways\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/pages\/faq#faq-emissions-notice\" target=\"_blank\"\u003eView emissions compliance notice\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave \/ Gloss","offer_id":43000849858756,"sku":"E92AD02-CF-2","price":3909.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":43000849891524,"sku":"E92AD02-CFM-2","price":4029.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Gloss","offer_id":43000849924292,"sku":"E92AD02-CF-1","price":4029.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":43000849957060,"sku":"E92AD02-CFM-1","price":4149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53712073039_c16a222a2a_b.jpg?v=1772073042"},{"product_id":"karbonius-e46-m3-carbon-body-frame-side-panels","title":"Karbonius E46 M3 Carbon Body Frame Side Panel Set","description":"\u003cp\u003eThe Karbonius E46 M3 Carbon Body Frame Side Panel Set is one of the most extreme weight-reduction upgrades available for the E46 platform — a complete replacement for the factory steel quarter panels, manufactured entirely from carbon fiber prepreg in an autoclave. For track-focused builds where every kilogram matters, this set delivers an unmatched combination of mass reduction and structural integrity.\u003c\/p\u003e\n\u003cp\u003eWeighing just 5 kg for the complete set, the carbon panels save approximately 11 kg over the OEM steel equivalent (equivalent to OEM parts 41217896145 and 41217896146), resulting in a smooth, pore-free carbon surface that reflects the highest standards of Karbonius composite manufacturing. The panels are supplied in a primed, paint-ready exterior finish by default; contact IND for alternative finish options.\u003c\/p\u003e\n\u003cp\u003eManufactured by qualified staff under UNE-EN ISO 9001:2015 quality management standards at Karbonius' facility in Spain, each panel is individually numbered for authenticity and traceability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right carbon fiber body frame side panels\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEquivalent to OEM parts 41217896145 and 41217896146\u003c\/li\u003e\n\u003cli\u003eWeight: 5 kg (approx. 11 kg+ savings vs. OEM steel panels)\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eCured in mold and autoclave for maximum strength\u003c\/li\u003e\n\u003cli\u003eSmooth, pore-free surface finish\u003c\/li\u003e\n\u003cli\u003eOEM dimensions for direct fitment\u003c\/li\u003e\n\u003cli\u003eStandard finish: primed, paint-ready exterior\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 Coupe\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBMW E46 M3 CSL\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/3-series-e46\"\u003eBMW E46 3-Series Coupe\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard finish is primed, paint-ready — contact IND for alternative finish options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-roof-panel\"\u003eKarbonius E46 M3 CSL Carbon Roof Panel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-trunk-lid\"\u003eKarbonius E46 M3 CSL Carbon Trunk Lid\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-vented-hood\"\u003eKarbonius E46 M3 Carbon Vented Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under UNE-EN ISO 9001:2015 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation and paint work required\u003c\/li\u003e\n\u003cli style=\"font-style: italic;\"\u003e\u003cem\u003ePricing is estimated and subject to change - Significantly Oversized Freight may apply\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Default Title","offer_id":42994581995716,"sku":"E46FS01","price":9778.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53588161239_98c0930fca_b.jpg?v=1772075551"},{"product_id":"karbonius-e46-m3-csl-carbon-door-panel-insert-set","title":"Karbonius E46 M3 CSL Carbon Door Panel Insert Set","description":"\u003cp\u003eThe Karbonius E46 M3 CSL Carbon Door Panel Insert Set transforms the interior of any E46 Coupe with one of the most sought-after cabin upgrades on the platform. Inspired by the iconic CSL interior style, this four-panel kit replaces the factory door panels — front and rear — with precision carbon fiber inserts that elevate the visual character of the cabin while delivering a significant weight reduction.\u003c\/p\u003e\n\n\u003cp\u003eWeighing just 1,740 grams for the complete set, the panels are manufactured from 100% prepreg carbon fiber and autoclave-cured in Spain under ISO 9001 quality management standards. The high-gloss varnish finish accentuates the carbon fiber weave and provides UV protection, giving the panels a premium, show-quality appearance. Installation is straightforward — the basic panel structure is shared between the standard Coupe and CSL, and the kit includes all necessary brackets and hardware.\u003c\/p\u003e\n\n\u003cp\u003eEach piece is individually numbered to guarantee authenticity and origin.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 carbon fiber front door panel inserts\u003c\/li\u003e\n\u003cli\u003e2 carbon fiber rear panel inserts\u003c\/li\u003e\n\u003cli\u003eScrews and 4 carbon installation brackets\u003c\/li\u003e\n\u003cli\u003eKarbonius numbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete set: 1,740 g\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for superior finish and structural stability\u003c\/li\u003e\n\u003cli\u003eHigh-gloss varnish finish with UV protection\u003c\/li\u003e\n\u003cli\u003eAll installation hardware included\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 Coupe\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBMW E46 M3 CSL\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/3-series-e46\"\u003eBMW E46 3-Series Coupe\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation instructions and panel templates are available from Karbonius: \u003ca href=\"https:\/\/karbonius.net\/wp-content\/uploads\/2024\/01\/INSTALACION-PANELES_ED-comprimido.pdf\" rel=\"noopener\" target=\"_blank\"\u003eInstallation Instructions (PDF)\u003c\/a\u003e and \u003ca href=\"http:\/\/karbonius.net\/wp-content\/uploads\/2025\/01\/door_panels_templates.pdf\" rel=\"noopener\" target=\"_blank\"\u003ePanel Templates (PDF — print on 11×17 at 100% scale)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFront CSL door handles are available separately — see the Karbonius E46 M3 CSL Door Handle Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-door-handle-set\"\u003eKarbonius E46 M3 CSL Door Handle Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-center-console\"\u003eKarbonius E46 M3 CSL Carbon Center Console (LHD)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-rear-seat-console-set\"\u003eKarbonius E46 M3 CSL Carbon Rear Seat Console\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"1x1 Plain Weave \/ Gloss","offer_id":43014175064260,"sku":"E46PP01-CF-1","price":2279.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":43014175097028,"sku":"E46PP01-CFM-1","price":2369.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Gloss","offer_id":43014175129796,"sku":"E46PP01-CF-2","price":2279.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":43014175162564,"sku":"E46PP01-CFM-2","price":2369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53676734789_534b683794_b.jpg?v=1772075565"},{"product_id":"karbonius-e46-m3-s54-carbon-engine-cover-oem-style","title":"Karbonius E46 M3 S54 Carbon Engine Cover - OEM Style","description":"\u003cp\u003eThe Karbonius E46 M3 S54 Carbon Engine Cover - OEM Style replaces the factory plastic engine cover (OEM part number 11127838754) with a direct-fit carbon fiber reproduction that instantly elevates the appearance of any S54-powered engine bay. Weighing just 700 grams, the cover retains every OEM mounting point for a straightforward installation while delivering superior materials, finish, and thermal stability.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber and cured in molds in an autoclave at Karbonius' facility in Spain under ISO 9001 quality management standards, every cover is produced by qualified staff through a manual process. The high-gloss varnish finish accentuates the carbon fiber weave and provides UV protection for long-term durability.\u003c\/p\u003e\n\n\u003cp\u003eEach piece is individually numbered to guarantee origin and authenticity — a hallmark of Karbonius composites.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM-style carbon fiber engine cover\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM plastic cover, part number 11127838754\u003c\/li\u003e\n\u003cli\u003eLightweight design (approx. 700 g)\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured in molds for superior thermal and structural stability\u003c\/li\u003e\n\u003cli\u003eHigh-gloss varnish finish with UV protection\u003c\/li\u003e\n\u003cli\u003eUses all OEM mounting points for easy installation\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003eOptional OEM \"\/\/\/M\" emblem available (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 \/ M3 CSL (S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z3m-e36-e37\"\u003eBMW Z3 M with S54B32 engine only\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z4m-e85-e86\"\u003eBMW Z4 M (E85 \/ E86, S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDoes not include the factory \"M\" emblem — transfer from your existing cover or purchase separately.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-s54-carbon-airbox\"\u003eKarbonius E46 M3 CSL (S54) Carbon Airbox\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-s54-carbon-engine-cover-vented\"\u003eKarbonius E46 M3 S54 Carbon Engine Cover - Vented\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-cabin-filter-cover\"\u003eKarbonius E46 M3 Carbon Cabin Filter Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave \/ Gloss","offer_id":43017998041284,"sku":"E46TM01-CF-2","price":779.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":43017998074052,"sku":"E46TM01-CFM-2","price":849.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Gloss","offer_id":43017998106820,"sku":"E46TM01-CF-1","price":869.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":43017998139588,"sku":"E46TM01-CFM-1","price":939.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E46-EngineCover-OE-4.jpg?v=1772075592"},{"product_id":"karbonius-e46-m3-s54-carbon-engine-cover-vented","title":"Karbonius E46 M3 S54 Carbon Engine Cover - Vented","description":"\u003cp\u003eThe Karbonius E46 M3 S54 Carbon Engine Cover - Vented is a functional upgrade over the factory plastic engine cover (OEM part number 11127838754), incorporating strategically placed ventilation openings to facilitate hot air removal from the upper engine bay for optimal coil pack cooling. Weighing under 700 grams, it retains all original mounting points for an installation that takes just minutes.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber and cured in mold and autoclave at Karbonius' facility in Spain under ISO 9001 quality management standards, the cover offers the finest finish available for this application. The high-gloss varnish accentuates the carbon weave and provides UV protection for long-term durability, while the vented design adds a purposeful, motorsport-inspired aesthetic to the S54 engine bay.\u003c\/p\u003e\n\n\u003cp\u003eEach piece is individually numbered to guarantee authenticity and origin.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVented carbon fiber engine cover\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM plastic cover, part number 11127838754\u003c\/li\u003e\n\u003cli\u003eVented design facilitates hot air evacuation for optimal coil pack cooling\u003c\/li\u003e\n\u003cli\u003eWeight: under 700 g\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eCured in mold and autoclave for superior thermal and structural stability\u003c\/li\u003e\n\u003cli\u003eHigh-gloss varnish finish with UV protection\u003c\/li\u003e\n\u003cli\u003eUses all OEM mounting points for easy installation\u003c\/li\u003e\n\u003cli\u003eOptional OEM \"\/\/\/M\" emblem available (sold separately)\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 \/ M3 CSL (S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z3m-e36-e37\"\u003eBMW Z3 M with S54B32 engine only\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/z4m-e85-e86\"\u003eBMW Z4 M (E85 \/ E86, S54)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM \"M\" emblem is \u003cstrong\u003enot included\u003c\/strong\u003e — transfer from your existing cover or purchase separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-concept-s54-engine-cover\"\u003eKarbonius E46 M3 CSL Concept S54 Engine Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-s54-carbon-airbox-oem-style\"\u003eKarbonius E46 M3 (S54) Carbon Airbox - OEM Style\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-cabin-filter-cover\"\u003eKarbonius E46 M3 Carbon Cabin Filter Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave \/ Gloss","offer_id":43018019274948,"sku":"E46TM02-CF-2","price":899.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":43018019307716,"sku":"E46TM02-CFM-2","price":969.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Gloss","offer_id":43018019340484,"sku":"E46TM02-CF-1","price":989.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":43018019373252,"sku":"E46TM02-CFM-1","price":1059.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E46-EngineCover-Vented-1.jpg?v=1772075600"},{"product_id":"karbonius-e46-m3-csl-carbon-front-splitter-set","title":"Karbonius E46 M3 CSL Carbon Front Splitter Set","description":"\u003cp\u003eThe Karbonius E46 M3 CSL Carbon Front Splitter Set is a direct carbon fiber reproduction of the iconic CSL front splitters — constructed in a 1×1 plain weave to precisely match the texture and appearance of the original OEM components. This set is an identical reproduction of the OEM CSL front splitters, maintaining the same aerodynamic geometry while replacing the factory plastic with motorsport-grade carbon fiber.\u003c\/p\u003e\n\u003cp\u003eThe splitter set weighs just 250 grams and is manufactured from 100% prepreg carbon fiber at Karbonius' facility in Spain under ISO 9001 quality management standards. The high-gloss varnish finish provides UV protection and accentuates the 1×1 plain weave. All mounting screws are included for a straightforward, precise installation.\u003c\/p\u003e\n\u003cp\u003eEach piece is individually numbered to guarantee authenticity and origin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right carbon fiber front splitters\u003c\/li\u003e\n\u003cli\u003eAll mounting screws\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 250 g (pair)\u003c\/li\u003e\n\u003cli\u003e1×1 plain weave carbon fiber to match OEM CSL appearance\u003c\/li\u003e\n\u003cli\u003eOptional 2x2 Twill weave \u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eHigh-gloss varnish finish with UV protection\u003c\/li\u003e\n\u003cli\u003eAll installation hardware included\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 with CSL Front Bumper\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBMW E46 M3 CSL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits E46 M3 CSL Front Bumper ONLY\u003c\/strong\u003e — not compatible with the standard E46 M3 front bumper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-front-bumper-canard-set\"\u003eKarbonius E46 M3 Carbon Front Bumper Canard Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-front-bumper-cover\"\u003eKarbonius E46 M3 Carbon Front Bumper Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-vented-hood\"\u003eKarbonius E46 M3 Carbon Vented Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces OEM parts 51117841797 and 51117841798\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave","offer_id":43779922297028,"sku":"E46SP02-CF-2","price":799.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave","offer_id":43779922329796,"sku":"E46SP02-CF-1","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53782473233_6753d605ba_b.jpg?v=1772075616"},{"product_id":"karbonius-e46-m3-carbon-front-bumper-canard-set","title":"Karbonius E46 M3 Carbon Front Bumper Canard Set","description":"\u003cp\u003eThe Karbonius E46 M3 Carbon Front Bumper Canard Set is a precision carbon fiber reproduction of the OEM CSL front canards, delivering an identical aerodynamic profile in a significantly lighter and more durable package. Constructed in a 1×1 plain weave to match the visual texture of the original CSL pieces, the set is an exact reproduction that integrates seamlessly with the CSL front bumper.\u003c\/p\u003e\n\u003cp\u003eThe canard set weighs just 250 grams for the pair — manufactured from 100% prepreg carbon fiber and autoclave-cured at Karbonius' facility in Spain under ISO 9001 quality management standards. The high-gloss varnish finish provides UV protection while accentuating the carbon weave texture. All mounting hardware is included for a straightforward installation.\u003c\/p\u003e\n\u003cp\u003eEach piece is individually numbered to guarantee authenticity and origin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right carbon fiber canards\u003c\/li\u003e\n\u003cli\u003eAll mounting hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 250 g (pair)\u003c\/li\u003e\n\u003cli\u003e1×1 plain weave carbon fiber to match OEM CSL appearance\u003c\/li\u003e\n\u003cli\u003eOptional 2x2 Twill weave \u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eHigh-gloss varnish finish with UV protection\u003c\/li\u003e\n\u003cli\u003eAll installation hardware included\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 with CSL Front Bumper\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBMW E46 M3 CSL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits E46 M3 CSL Front Bumper ONLY\u003c\/strong\u003e — not compatible with the standard E46 M3 front bumper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-front-splitter-set\"\u003eKarbonius E46 M3 CSL Carbon Front Splitter Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-front-bumper-cover\"\u003eKarbonius E46 M3 Carbon Front Bumper Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-vented-hood\"\u003eKarbonius E46 M3 Carbon Vented Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"1x1 Plain Weave","offer_id":43018125836484,"sku":"E46SP03-CF-1","price":299.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave","offer_id":43018169188548,"sku":"E46SP03-CF-2","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53782233246_a04510863f_b.jpg?v=1772075619"},{"product_id":"karbonius-e46-m3-carbon-roof-panel","title":"Karbonius E46 M3 CSL Carbon Roof Panel","description":"\u003cp\u003eThe Karbonius E46 M3 CSL Carbon Roof Panel is a full structural carbon fiber replacement for the factory steel roof on all E46 Coupe models. By removing weight from the highest point of the vehicle, this upgrade delivers one of the most effective center-of-gravity reductions available for the E46 platform — a principle long understood in motorsport and the driving force behind the original BMW M3 CSL's lightweight roof construction.\u003c\/p\u003e\n\n\u003cp\u003eWeighing just 3.3 kg, the Karbonius roof panel saves approximately 5 kg compared to the OEM steel roof (from roughly 9 kg down to 4 kg), significantly lowering the vehicle's center of gravity for improved dynamic balance. Despite its exceptional lightness, the multiple carbon fiber prepreg layers and autoclave curing process ensure outstanding structural rigidity — the drip rail moorings are fully integrated into the laminate for a clean, factory-correct installation.\u003c\/p\u003e\n\n\u003cp\u003eManufactured at Karbonius' facility in Spain under ISO 9001 quality management standards, the roof is finished in high-gloss varnish with UV protection, accentuating the carbon weave while ensuring long-term exterior durability. Every piece is individually numbered to guarantee authenticity and origin.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber structural roof panel\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 3.3 kg (approx. 5 kg savings vs. OEM steel roof)\u003c\/li\u003e\n\u003cli\u003eDrip rail moorings integrated into laminate\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for structural strength\u003c\/li\u003e\n\u003cli\u003eHigh-gloss varnish finish with UV protection\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3 Coupe\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eBMW E46 M3 CSL\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/3-series-e46\"\u003eBMW E46 3-Series Coupe\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-vented-hood\"\u003eKarbonius E46 M3 Carbon Vented Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-trunk-lid\"\u003eKarbonius E46 M3 CSL Carbon Trunk Lid\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-3-series-carbon-strut-brace\"\u003eKarbonius E46 M3 \/ 3-Series Carbon Strut Brace\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"1x1 Plain Weave","offer_id":44792334844100,"sku":"E46T01-CF-1","price":2479.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave","offer_id":44792334876868,"sku":"E46T01-CF-2","price":2479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E46-RoofPanel-1.jpg?v=1772075606"},{"product_id":"karbonius-e46-m3-carbon-cabin-filter-cover","title":"Karbonius E46 M3 Carbon Cabin Filter Cover","description":"\u003cp\u003eThe Karbonius E46 Carbon Cabin Filter Cover is a precision carbon fiber reproduction of the factory plastic microfilter cover (OEM part number 64318363423), bringing a premium carbon aesthetic to one of the most accessible interior upgrade points on the E46 platform. At just 150 grams, this high-quality piece retains the OEM twist-lock mounting hardware for a factory-style installation that takes only minutes.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber and cured in mold and autoclave at Karbonius' facility in Spain, the cover delivers the finest finish available in its class, with superior thermal and structural stability over the original plastic unit. The high-gloss varnish finish accentuates the carbon fiber weave and provides UV protection for long-term durability.\u003c\/p\u003e\n\n\u003cp\u003eEach piece is individually numbered to guarantee authenticity and origin — a hallmark of Karbonius composites.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber cabin filter cover\u003c\/li\u003e\n\u003cli\u003eOEM twist locks\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM part number 64318363423\u003c\/li\u003e\n\u003cli\u003eLightweight design: 150 g\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eCured in mold and autoclave for superior thermal and structural stability\u003c\/li\u003e\n\u003cli\u003eHigh-gloss varnish finish with UV protection\u003c\/li\u003e\n\u003cli\u003eUses OEM twist locks for easy installation\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/3-series-e46\"\u003eBMW E46 3-Series\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-s54-carbon-engine-cover-vented\"\u003eKarbonius E46 M3 S54 Carbon Engine Cover - Vented\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-concept-s54-engine-cover\"\u003eKarbonius E46 M3 CSL Concept S54 Engine Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-center-console\"\u003eKarbonius E46 M3 CSL Carbon Center Console (LHD)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"1x1 Plain Weave \/ Gloss","offer_id":43018201530564,"sku":"E46TM03-CF-1","price":559.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":43018201563332,"sku":"E46TM03-CFM-1","price":579.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Gloss","offer_id":43018210214084,"sku":"E46TM03-CF-2","price":559.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":43018210246852,"sku":"E46TM03-CFM-2","price":579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53782509804_09cf0160fa_b.jpg?v=1772075623"},{"product_id":"karbonius-e46-m3-carbon-vented-fender-set","title":"Karbonius E46 M3 Carbon Vented Fender Set","description":"\u003cp\u003eThe Karbonius E46 M3 Carbon Vented Fender Set is a fast, effective way to shed weight while transforming the stance and aerodynamics of the E46 M3. Inspired by the Porsche 991 GT3 RS aesthetic, the vented design was a radical concept for a road car when introduced but pairs beautifully with any track-focused E46 M3 build.\u003c\/p\u003e\n\n\u003cp\u003eBased on OEM M3 dimensions, the Karbonius fenders add 15 mm of width per side for additional tire clearance, with integrated carbon vented louvers that evacuate accumulated air from the wheel arch — reducing air pressure and increasing downforce at speed.\u003c\/p\u003e\n\n\u003cp\u003eEach fender is manufactured from 100% prepreg carbon fiber, cured in mold and autoclave at Karbonius' facility in Spain, and individually numbered for authenticity. At only 980 grams per fender, the set delivers a combined 2 kg weight reduction over the factory steel fenders.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right carbon vented fenders\u003c\/li\u003e\n\u003cli\u003eIntegrated carbon vented louvers\u003c\/li\u003e\n\u003cli\u003eFront bumper guides for improved bumper-to-fender fitment\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 980 g per fender (approx. 2 kg total reduction vs. OEM)\u003c\/li\u003e\n\u003cli\u003eAdditional 15 mm width per side for wider tire clearance\u003c\/li\u003e\n\u003cli\u003eIntegrated vented louvers reduce wheel arch pressure and increase downforce\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eGT3 RS-inspired aesthetic\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e46\"\u003eBMW E46 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIncludes front bumper guides to modify bumper fitment to better match the widened fender profile. \u003ca href=\"https:\/\/karbonius.net\/wp-content\/uploads\/2024\/01\/PASO-DE-RUEDAS-ALETA-E46_ES-EN.pdf\" target=\"_blank\" rel=\"noopener\"\u003eClick here for the official Karbonius installation instructions (PDF)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-vented-hood\"\u003eKarbonius E46 M3 Carbon Vented Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-csl-carbon-front-splitter-set\"\u003eKarbonius E46 M3 CSL Carbon Front Splitter Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e46-m3-carbon-front-bumper-canard-set\"\u003eKarbonius E46 M3 Carbon Front Bumper Canard Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites\u003c\/li\u003e\n\u003cli\u003eProfessional installation and paint\/finish work recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Primed Exterior with Carbon Vent","offer_id":43018277552324,"sku":"E46VF01-PRM-CF-2","price":2749.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon with Carbon Vent","offer_id":43018277617860,"sku":"E46VF01-CF-2-CF","price":2869.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E46-Fender-5.jpg?v=1772075624"},{"product_id":"karbonius-e9x-m3-s65-carbon-inlet-plenum-and-intake-system-roundel-style","title":"Karbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System - Roundel Style","description":"\u003cp\u003eThe Karbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System — Roundel Style is the most complete carbon intake solution available for BMW's naturally aspirated V8, now featuring a BMW Roundel badge in place of the \/\/\/M V8 plaque. Where BMW never developed a carbon plenum for the S65 as they did for the S54 CSL, Karbonius engineered a full carbon fiber intake system — plenum, elbow, airbox cover, and air filter — to improve engine efficiency, unlock a dramatic induction sound, and transform the engine bay aesthetic.\u003c\/p\u003e\n\u003cp\u003eDesigned by Karbonius' in-house engineering team using modern 2D and 3D flow analysis, every component has been redesigned to optimize airflow into the engine while minimizing turbulence inside the airbox — delivering measurable power gains alongside the visual and auditory upgrades. The Roundel Style version is performance-identical to the \/\/\/M V8 version; the distinction is purely aesthetic — a BMW Roundel badge in place of the \/\/\/M V8 plaque.\u003c\/p\u003e\n\u003cp\u003eEach piece is manufactured from 100% prepreg carbon fiber and autoclave-cured in Spain under ISO 9001 quality standards, combining motorsport-grade construction with authenticity and long-term durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon inlet plenum\u003c\/li\u003e\n\u003cli\u003eCarbon elbow\u003c\/li\u003e\n\u003cli\u003eCarbon airbox cover\u003c\/li\u003e\n\u003cli\u003eBMC high-flow air filter (BMC 536\/08; verify compatibility with your filter cartridge)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKarbonius intake (airbox + elbow): 3,635 g vs. OEM 6,677 g — approximately 3 kg weight savings\u003c\/li\u003e\n\u003cli\u003ePower gains: +9 HP with airbox alone; +32 HP with Karbonius airbox + Alpha-N mapping\u003c\/li\u003e\n\u003cli\u003eOptimized internal geometry for improved airflow and reduced turbulence\u003c\/li\u003e\n\u003cli\u003eDramatic S65 V8 induction sound\u003c\/li\u003e\n\u003cli\u003eBMW Roundel badge (as opposed to \/\/\/M V8 plaque on the standard version)\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e90\"\u003eBMW E90 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOEM \/\/\/M and V8 badges are optional and are not included with this intake system. The Roundel badge is supplied as standard on this version.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlternative Style\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-s65-carbon-inlet-plenum-and-intake-system\"\u003eKarbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System\u003c\/a\u003e (identical performance; \/\/\/M V8 plaque in place of Roundel badge)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-s65-carbon-plenum-heat-shield-kit\"\u003eKarbonius E9X M3 (S65) Carbon Plenum Heat Shield Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-prepreg-carbon-fiber-ducts\"\u003eKarbonius E9X M3 Carbon Front Intake Ducts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003cli\u003eIt is the customer's responsibility to check local laws to ensure legality when using this product on public roads and highways\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/pages\/faq#faq-emissions-notice\" target=\"_blank\"\u003eView emissions compliance notice\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave \/ Gloss","offer_id":43018701340868,"sku":"E92AD01-CF-2","price":3909.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":43018701373636,"sku":"E92AD01-CFM-2","price":4029.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Gloss","offer_id":43018701406404,"sku":"E92AD01-CF-1","price":4029.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":43018701439172,"sku":"E92AD01-CFM-1","price":4149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E9X-Plenum-Roundel-1.jpg?v=1772075591"},{"product_id":"karbonius-e9x-m3-s65-carbon-inlet-plenum-race","title":"Karbonius E9X M3 (S65) Carbon Inlet Plenum - Race","description":"\u003cp\u003e\u003cstrong\u003eDesigned for racing use. Requires custom air ducting from the kidney grille (not included).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Karbonius E9X M3 (S65) Carbon Inlet Plenum — Race is Karbonius' most focused intake solution for the S65 V8 — a standalone carbon plenum designed specifically for motorsport applications where custom intake routing is already in place. Where BMW never developed a carbon plenum for the S65 as they did for the S54 CSL, Karbonius engineered this Race Plenum using modern 3D and 2D flow analysis to optimize the air volume and internal geometry that feeds the engine — resulting in improved engine efficiency and a power gain.\u003c\/p\u003e\n\n\u003cp\u003eThe exclusive design minimizes internal turbulence while maximizing the volumetric efficiency of the naturally aspirated V8. Beyond the power benefit, the Karbonius Race Plenum delivers a dramatic induction sound and transforms the appearance of the S65 engine bay with motorsport-grade carbon fiber construction.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber in 2x2 twill weave and autoclave-cured in Spain under ISO 9001 quality management standards, the plenum is paired with CNC machined aluminum components for precision fitment. Optional OEM \/\/\/M and V8 badges are available and are not included as standard.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon inlet plenum in 2x2 twill weave\u003c\/li\u003e\n\u003cli\u003eCNC machined aluminum components\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x2 twill prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eCNC machined aluminum hardware and fittings\u003c\/li\u003e\n\u003cli\u003eOptimized internal geometry for improved airflow and reduced turbulence\u003c\/li\u003e\n\u003cli\u003eDramatic S65 V8 induction sound\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e90\"\u003eBMW E90 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a race-use plenum that requires custom air ducting routed from the kidney grille area. The ducting is not included. IND recommends confirming your intake routing solution before ordering. OEM \/\/\/M and V8 badges are optional and not included.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpecial Order product — not a stocked SKU. Returns are not accepted.\u003c\/li\u003e\n\u003cli\u003eCustom kidney grille air ducting required — not included.\u003c\/li\u003e\n\u003cli\u003eOEM \/\/\/M and V8 badges are optional and sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-s65-carbon-plenum-heat-shield-kit\"\u003eKarbonius E9X M3 (S65) Carbon Plenum Heat Shield Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-prepreg-carbon-fiber-ducts\"\u003eKarbonius E9X M3 Carbon Front Intake Ducts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003cli\u003eIt is the customer's responsibility to check local laws to ensure legality when using this product on public roads and highways\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/pages\/faq#faq-emissions-notice\" target=\"_blank\"\u003eView emissions compliance notice\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Gloss","offer_id":43018767007940,"sku":"E92AD03-CF-2","price":2509.0,"currency_code":"USD","in_stock":true},{"title":"Matte","offer_id":43018767040708,"sku":"E92AD03-CFM-2","price":2629.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E9X-Plenum-Race-1.jpg?v=1772075615"},{"product_id":"karbonius-e9x-m3-carbon-front-lip-race","title":"Karbonius E9X M3 Carbon Front Lip - Race","description":"\u003cp\u003eThe Karbonius E9X M3 Carbon Front Lip — Race is a track-focused aerodynamic component engineered by Karbonius' in-house design team specifically for competition use on the E9X M3. Featuring a 12 cm splitter extension that generates serious aerodynamic load at the front axle, the Race lip also incorporates specially designed channels that direct airflow directly to the brake cooling ducts — a functional detail that distinguishes it from purely cosmetic alternatives.\u003c\/p\u003e\n\n\u003cp\u003eWeighing just 3.5 kg, the lip is constructed from 100% prepreg carbon fiber and Kevlar (Aramid fiber), autoclave-cured at Karbonius' facility in Spain under ISO 9001 quality management standards. The combination of prepreg carbon and Kevlar provides exceptional impact resistance and structural rigidity under competition loads. Each piece is individually numbered for authenticity.\u003c\/p\u003e\n\n\u003cp\u003eThe Race Front Lip is the most aggressive option in the Karbonius E9X M3 aerodynamic range and forms part of the complete Karbonius aero kit alongside the Stage 2 Rear Wing (E92S04) and Side Skirt Extension Set (E92S08). A fiberglass installation template is included to ensure correct positioning.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber \/ Kevlar race front lip\u003c\/li\u003e\n\u003cli\u003eStainless steel installation hardware\u003c\/li\u003e\n\u003cli\u003eFiberglass installation template\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSplitter extension: 12 cm — generates aerodynamic load at the front axle\u003c\/li\u003e\n\u003cli\u003eIntegrated brake cooling channels direct airflow to brake ducts\u003c\/li\u003e\n\u003cli\u003eWeight: 3.5 kg\u003c\/li\u003e\n\u003cli\u003eConstructed from prepreg carbon fiber and Kevlar (Aramid fiber)\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eExclusive and individually numbered piece\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e90\"\u003eBMW E90 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis is Karbonius' Race front lip version — designed for designated track use. Not recommended for street use due to the large splitter extension.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-rear-wing-stage-2\"\u003eKarbonius E9X M3 Carbon Rear Wing - Stage 2\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-side-skirt-extension-set\"\u003eKarbonius E92 M3 Carbon Side Skirt Extension Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-front-lip-street\"\u003eKarbonius E9X M3 Carbon Front Lip - Street\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave","offer_id":43018808688836,"sku":"E92S05-CF-2","price":2119.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave","offer_id":43018808721604,"sku":"E92S05-CF-1","price":2239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E9X-SplitterRace-1.jpg?v=1772075618"},{"product_id":"karbonius-s65-carbon-plenum-heat-shield-kit","title":"Karbonius E9X M3 (S65) Carbon Plenum Heat Shield Kit","description":"\u003cp\u003eThe Karbonius E9X M3 (S65) Carbon Plenum Heat Shield Kit is purpose-designed for use with Karbonius' S65 carbon plenum systems, providing thermal insulation that reduces air temperature inside the plenum — improving combustion charge density and protecting intake components from radiated engine heat. The kit consists of 11 precision-cut pieces of aluminized glass fiber material, self-adhesive on the reverse side, with an overlap pattern that fully covers the base of the airbox.\u003c\/p\u003e\n\n\u003cp\u003eAll 11 pieces are CNC machine-cut for exact fitment, enabling a fast and effective installation without specialist tools. The self-adhesive backing withstands continuous temperatures up to 250°C, while the aluminized glass fiber substrate itself is rated to 600°C — providing ample thermal protection in the E9X M3 engine bay environment.\u003c\/p\u003e\n\n\u003cp\u003eManufactured in Spain under ISO 9001 quality management standards, the kit is individually numbered and manufactured to the same standards as all Karbonius products. At just 150 grams, it adds negligible mass while delivering meaningful thermal isolation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e11 x CNC-cut aluminized glass fiber heat shield pieces (self-adhesive backing)\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 150 g\u003c\/li\u003e\n\u003cli\u003e11-piece kit — overlapping layout provides full coverage of plenum base\u003c\/li\u003e\n\u003cli\u003eSelf-adhesive backing: rated to 250°C continuous\u003c\/li\u003e\n\u003cli\u003eAluminized glass fiber substrate: rated to 600°C\u003c\/li\u003e\n\u003cli\u003eCNC machine-cut for precision fitment\u003c\/li\u003e\n\u003cli\u003eNo special tools required for installation\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e90\"\u003eBMW E90 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit installs easily with no special tools required. Compatible with the following Karbonius S65 plenum products:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-s65-carbon-inlet-plenum-and-intake-system\"\u003eKarbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-s65-carbon-inlet-plenum-and-intake-system-roundel-style\"\u003eKarbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System - Roundel Style\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-s65-carbon-inlet-plenum-race\"\u003eKarbonius E9X M3 (S65) Carbon Inlet Plenum - Race\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-s65-carbon-inlet-plenum-and-intake-system\"\u003eKarbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-s65-carbon-inlet-plenum-and-intake-system-roundel-style\"\u003eKarbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System - Roundel Style\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-prepreg-carbon-fiber-ducts\"\u003eKarbonius E9X M3 Carbon Front Intake Ducts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Default Title","offer_id":43018929602756,"sku":"AC48-S65","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/54918741147_fbc8692391_b.jpg?v=1772075630"},{"product_id":"karbonius-e92-m3-carbon-side-skirt-extension-set","title":"Karbonius E92 M3 Carbon Side Skirt Extension Set","description":"\u003cp\u003eThe Karbonius E92 M3 Carbon Side Skirt Extension Set completes the lower body aerodynamic profile of the E92 M3, working in combination with the Karbonius Stage 2 Rear Wing (E92S04) and Race Front Lip (E92S05) to form a cohesive, purpose-designed aerodynamic package. The side skirt blades reduce air turbulence along the sill line, contribute to overall aerodynamic balance, and give the E92 M3 a lower, more aggressive stance.\u003c\/p\u003e\n\n\u003cp\u003eManufactured in 100% prepreg carbon fiber at Karbonius' facility in Spain under ISO 9001 quality management standards, the blades are extremely lightweight at 1,400 grams for the set. The finish, strength, and dimensional accuracy reflect the same standards applied across the entire Karbonius E9X M3 aerodynamic lineup. Installation is straightforward, using the included hardware.\u003c\/p\u003e\n\n\u003cp\u003eAs with all Karbonius Composites products, every piece is individually numbered to guarantee authenticity and traceability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right carbon fiber side skirt extension blades (set of 2)\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSet weight: 1,400 g\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eAerodynamic design for use in combination with matching Karbonius front lip and rear wing\u003c\/li\u003e\n\u003cli\u003eExclusive and individually numbered piece\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-rear-wing-stage-2\"\u003eKarbonius E9X M3 Carbon Rear Wing - Stage 2\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-front-lip-race\"\u003eKarbonius E9X M3 Carbon Front Lip - Race\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-front-lip-street\"\u003eKarbonius E9X M3 Carbon Front Lip - Street\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave","offer_id":43019047436484,"sku":"E92S08-CF-2","price":899.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave","offer_id":43019047469252,"sku":"E92S08-CF-1","price":1019.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53024289502_e7561325b2_b.jpg?v=1772075613"},{"product_id":"karbonius-e9x-m3-carbon-rear-wing-stage-1","title":"Karbonius E9X M3 Carbon Rear Wing - Stage 1","description":"\u003cp\u003eThe Karbonius E9X M3 Carbon Rear Wing — Stage 1 delivers a balanced combination of aerodynamic performance and refined aesthetics for the E9X M3. Designed by Karbonius' in-house engineering team using 2D and 3D aerodynamic analysis, the single-element wing is adjustable for both maximum downforce and efficiency, making it equally at home on track days and spirited road driving.\u003c\/p\u003e\n\n\u003cp\u003eWeighing just 3 kg complete, the Stage 1 kit pairs a full carbon fiber wing element and endplates with lightened anodized aluminum uprights. The laser-engraved adjustment system provides clear position indicators without guesswork. As with all Karbonius components, the wing is produced from 100% prepreg carbon fiber in autoclave at the Karbonius facility in Spain under ISO 9001 quality management standards, and every piece is individually numbered for authenticity.\u003c\/p\u003e\n\n\u003cp\u003eThe Stage 1 wing is available as a standalone upgrade or as a complement to the Karbonius E92 M3 aerodynamic kit — for maximum aerodynamic loading, pair it with the Race Front Lip (E92S05) and Side Skirt Extension Set (E92S08), or step up to the dual-element Stage 2 wing (E92S04).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber rear wing element and endplates\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum uprights (pillars)\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 125 x 25 x 15 cm\u003c\/li\u003e\n\u003cli\u003eWeight: 3 kg\u003c\/li\u003e\n\u003cli\u003eSingle-element wing with carbon endplates\u003c\/li\u003e\n\u003cli\u003eLaser-engraved adjustment system for maximum downforce or efficiency position selection\u003c\/li\u003e\n\u003cli\u003eLightened anodized aluminum uprights\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eExclusive and individually numbered piece\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e90\"\u003eBMW E90 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-rear-wing-stage-2\"\u003eKarbonius E9X M3 Carbon Rear Wing - Stage 2\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-front-lip-race\"\u003eKarbonius E9X M3 Carbon Front Lip - Race\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-side-skirt-extension-set\"\u003eKarbonius E92 M3 Carbon Side Skirt Extension Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave \/ Gloss","offer_id":43023500083396,"sku":"E92S03-CF-2","price":2049.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":43023500116164,"sku":"E92S03-CFM-2","price":2169.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Gloss","offer_id":43023500148932,"sku":"E92S03-CF-1","price":2169.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":43023500181700,"sku":"E92S03-CFM-1","price":2289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/E9X-WingStg1-2.jpg?v=1772075648"},{"product_id":"karbonius-e9x-m3-carbon-rear-wing-stage-2","title":"Karbonius E9X M3 Carbon Rear Wing - Stage 2","description":"\u003cp\u003eThe Karbonius E9X M3 Carbon Rear Wing — Stage 2 is the most aggressive aerodynamic option in the Karbonius E9X M3 exterior range. A dual-element design engineered and validated by Karbonius' in-house team using 2D and 3D aerodynamic analysis, the Stage 2 wing delivers 200 kg of downforce at 250 kph — effective for serious track use while adding a bold, race-inspired presence to street vehicles.\u003c\/p\u003e\n\n\u003cp\u003eThe kit pairs full carbon fiber wing elements and endplates with anodized aluminum and carbon fiber uprights, and features a laser-engraved adjustment system that clearly indicates positions for maximum downforce or maximum efficiency. Weighing just 3.2 kg for the complete assembly, it provides outstanding aerodynamic loading without significant mass addition. The same prepreg carbon fiber and autoclave manufacturing process used across all Karbonius products is applied throughout, ensuring the finest available finish and structural integrity.\u003c\/p\u003e\n\n\u003cp\u003eEach wing is produced in Spain under ISO 9001 quality management standards and individually numbered for authenticity. The Stage 2 wing is also part of the complete Karbonius E92 M3 aerodynamic kit, which includes the Stage 2 Rear Wing (E92S04), the Race Front Lip (E92S05), and the Side Skirt Extension Set (E92S08).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual-element carbon fiber rear wing\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum \/ carbon fiber uprights (pillars)\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAerodynamic downforce: 200 kg at 250 kph\u003c\/li\u003e\n\u003cli\u003eDimensions: 125 x 28 x 18 cm\u003c\/li\u003e\n\u003cli\u003eWeight: 3.2 kg\u003c\/li\u003e\n\u003cli\u003eDual-element wing with carbon endplates\u003c\/li\u003e\n\u003cli\u003eLaser-engraved adjustment system for maximum downforce or efficiency position selection\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber wing elements and endplates\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum and carbon fiber uprights\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eExclusive and individually numbered piece\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e90\"\u003eBMW E90 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-front-lip-race\"\u003eKarbonius E9X M3 Carbon Front Lip - Race\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-side-skirt-extension-set\"\u003eKarbonius E92 M3 Carbon Side Skirt Extension Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-rear-wing-stage-1\"\u003eKarbonius E9X M3 Carbon Rear Wing - Stage 1\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave \/ Gloss \/ Primed","offer_id":43023544156356,"sku":"E92S04-CF-2-PRM","price":3189.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Gloss \/ Carbon Fiber","offer_id":43023547039940,"sku":"E92S04-CF-2-CF","price":3289.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte \/ Primed","offer_id":43023544189124,"sku":"E92S04-CFM-2-PRM","price":3309.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte \/ Carbon Fiber","offer_id":43023547072708,"sku":"E92S04-CFM-2-CFM","price":3409.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Gloss \/ Primed","offer_id":43023544221892,"sku":"E92S04-CF-1-PRM","price":3309.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Gloss \/ Carbon Fiber","offer_id":43023547105476,"sku":"E92S04-CF-1-CF","price":3409.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte \/ Primed","offer_id":43023544254660,"sku":"E92S04-CFM-1-PRM","price":3429.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte \/ Carbon Fiber","offer_id":43023547138244,"sku":"E92S04-CFM-1-CFM","price":3529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/54100443379_4eacef00b0_b.jpg?v=1772075655"},{"product_id":"karbonius-f8x-m3-m4-carbon-rear-wing-stage-1","title":"Karbonius F8X M3 \/ M4 Carbon Rear Wing - Stage 1","description":"\u003cp\u003eThe Karbonius F8X M3 \/ M4 Carbon Rear Wing – Stage 1 is a purpose-designed aerodynamic component built for both track effectiveness and the refined visual character expected of a premium Karbonius product. Weighing just 3 kg, the wing is manufactured entirely from 100% prepreg carbon fiber and autoclave-cured at Karbonius' facility in Spain under ISO 9001 quality management standards — delivering motorsport-grade construction in a package that is equally at home on a race circuit or a spirited road build.\u003c\/p\u003e\n\n\u003cp\u003eThe wing is engineered for the F8X chassis specifically, developed by the Karbonius engineering team using both 2D and 3D analysis of the wing and the vehicle. The result is an aerodynamic component that generates meaningful downforce at track speeds while adding a level of visual aggression that the OEM trunk spoiler cannot match. The adjustment system is laser-engraved directly into the aluminum uprights, providing clearly marked positions for maximum downforce or maximum efficiency without guesswork.\u003c\/p\u003e\n\n\u003cp\u003eAnodized aluminum uprights combine light weight with superior durability at the mounting interface, while the full carbon wing blade and endplates keep overall mass to a minimum. Every piece is individually numbered — a standard Karbonius practice that guarantees origin and authenticity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber rear wing blade and endplates\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum uprights (pillars)\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 3 kg (total wing assembly)\u003c\/li\u003e\n\u003cli\u003eDimensions: 125 × 25 × 15 cm\u003c\/li\u003e\n\u003cli\u003e2x2 twill weave, gloss finish\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber wing blade and endplates\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eLaser-engraved adjustment system on anodized aluminum uprights — clearly marks downforce and efficiency positions\u003c\/li\u003e\n\u003cli\u003eLightened anodized aluminum uprights for minimal added mass\u003c\/li\u003e\n\u003cli\u003eDesigned using 2D and 3D aerodynamic analysis\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-f80\"\u003eBMW F80 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m4-f82-f83\"\u003eBMW F82 \/ F83 M4\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-f8x-m3-m4-carbon-fiber-front-grille-set\"\u003eKarbonius F8X M3 \/ M4 Carbon Fiber Front Grille Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-f80-m3-interior-trim-set-7-piece-2x2-gloss-finish\"\u003eKarbonius F8X M3 \/ M4 Carbon Interior Replacement Trim Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain under ISO 9001 quality management standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"F80 M3","offer_id":43023583576260,"sku":"F80S03-CF-2","price":2049.0,"currency_code":"USD","in_stock":true},{"title":"F82 M4","offer_id":43023583641796,"sku":"F82S03-CF-2","price":2049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/F8X-WingStg1-1.jpg?v=1772075654"},{"product_id":"karbonius-e92-m3-carbon-oem-style-fender-set","title":"Karbonius E92 M3 Carbon OEM Style Fender Set","description":"\u003cp\u003eThe Karbonius E92 M3 Carbon OEM Style Fender Set replaces the factory steel fenders with direct-fit carbon fiber panels, delivering clean lines identical to the OEM profile with a dramatic reduction in unsprung weight. At just 1.3 kg per fender, the Karbonius carbon fender is a straightforward upgrade for any E92 M3 owner seeking weight savings and improved aesthetics without altering the factory look.\u003c\/p\u003e\n\n\u003cp\u003eEach fender is manufactured in 100% prepreg carbon fiber and autoclave-cured at Karbonius' facility in Spain under ISO 9001 quality management standards. The mounting points are produced in polyamide or aluminum for precise, OEM-quality fitment at every attachment location. The standard supply finish is primed and ready for paint, ensuring a seamless color match when finished by your bodyshop.\u003c\/p\u003e\n\n\u003cp\u003eEvery piece is individually numbered to guarantee origin and authenticity — consistent with the standards applied across all Karbonius Composites products.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right carbon fiber OEM-style fenders (set of 2)\u003c\/li\u003e\n\u003cli\u003ePolyamide or aluminum mounting hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1.3 kg per fender\u003c\/li\u003e\n\u003cli\u003eOEM-matching profile and dimensions\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured in mold in Spain\u003c\/li\u003e\n\u003cli\u003eMounting points in polyamide or aluminum for OEM fitment quality\u003c\/li\u003e\n\u003cli\u003eStandard finish: primed, paint-ready\u003c\/li\u003e\n\u003cli\u003eExclusive and individually numbered piece\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-vented-fender-set\"\u003eKarbonius E92 M3 Carbon Vented Fender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-vented-hood\"\u003eKarbonius E92 M3 Carbon Vented Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-front-lip-street\"\u003eKarbonius E9X M3 Carbon Front Lip - Street\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation and paint work recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Primed Exterior \/ Polyamide","offer_id":43792752410820,"sku":"E92F01-PRM-POLY","price":3649.0,"currency_code":"USD","in_stock":true},{"title":"Primed Exterior \/ Aluminum","offer_id":43792752443588,"sku":"E92F01-PRM-ALU","price":3819.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon \/ Polyamide","offer_id":43792752476356,"sku":"E92F01-CF-2-POLY","price":4009.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon \/ Aluminum","offer_id":43792752509124,"sku":"E92F01-CF-2-ALU","price":4179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/53864106607_023e1630cc_b.jpg?v=1772075961"},{"product_id":"karbonius-porsche-997-carbon-front-console","title":"Karbonius Porsche 997 \/ 987 Carbon Front Center Console","description":"\u003cp\u003eThe Karbonius Porsche 997 \/ 987 Carbon Front Center Console is a precision-engineered carbon fiber replacement for the factory center console assembly, delivering elite interior aesthetics with measurable weight savings over the OEM unit. Designed as an equivalent to OEM part number 997 553 211 01, the Karbonius console is lighter, stronger, and more visually refined than the standard plastic assembly.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber using 3D scanning, autoclave curing, and CNC cutting, the console features 3D-printed SLS (Selective Laser Sintering) anchor hardware for precise OEM-matched fitment. Every detail has been crafted to ensure all original elements integrate seamlessly into this enhanced replica. At 1.360 kg — 260 grams lighter than the OEM 1.620 kg unit — the carbon console reduces cabin weight while elevating the visual character of the interior.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in 2x2 twill weave or 1x1 plain weave, with gloss or matte finish options. Each piece is individually numbered to guarantee origin and authenticity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCenter console\u003c\/li\u003e\n\u003cli\u003eRear console bin\u003c\/li\u003e\n\u003cli\u003eUnder handbrake cover (\"the banana\")\u003c\/li\u003e\n\u003cli\u003eAshtray cover\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1.360 kg — 260 g lighter than OEM (1.620 kg)\u003c\/li\u003e\n\u003cli\u003eEquivalent to OEM part number 997 553 211 01\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured; CNC cut for precision fitment\u003c\/li\u003e\n\u003cli\u003e3D-printed SLS (Selective Laser Sintering) anchor hardware\u003c\/li\u003e\n\u003cli\u003eWeave options: 2x2 twill or 1x1 plain weave\u003c\/li\u003e\n\u003cli\u003eFinish options: Gloss or Matte\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ind-distribution.com\/collections\/911-carrera-997\"\u003ePorsche 911 Carrera (997)\u003c\/a\u003e — all variants\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ind-distribution.com\/collections\/boxster-cayman-987\"\u003ePorsche Boxster \/ Cayman (987)\u003c\/a\u003e — all variants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/911-carrera-997\"\u003eShop all Porsche 997 products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/boxster-cayman-987\"\u003eShop all Porsche 987 Boxster \/ Cayman products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned, engineered, and manufactured in Spain under UNE-EN ISO 9001:2015 quality standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 \/ Gloss","offer_id":44213044183236,"sku":"997CO01-CF-2","price":3999.0,"currency_code":"USD","in_stock":true},{"title":"2x2 \/ Matte","offer_id":44213044216004,"sku":"997CO01-CFM-2","price":4069.0,"currency_code":"USD","in_stock":true},{"title":"1x1 \/ Gloss","offer_id":44213044117700,"sku":"997CO01-CF-1","price":4049.0,"currency_code":"USD","in_stock":true},{"title":"1x1 \/ Matte","offer_id":44213044150468,"sku":"997CO01-CFM-1","price":4119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/IMG_7532-scaled_0eed7e57-37db-49fe-9eb5-ea47a8cdc6ee.jpg?v=1772076697"},{"product_id":"karbonius-vw-golf-r32-mk5-carbon-recaro-seat-back-cover","title":"Karbonius VW Golf R32 MK5 Carbon Recaro Seat Back Cover","description":"\u003cp\u003eThe Karbonius VW Golf R32 MK5 Carbon Recaro Seat Back Cover brings precision-crafted carbon fiber quality to the interior of the Volkswagen Golf V R32. Designed specifically for Golf V R32 models equipped with Recaro seats, the cover delivers a precise fit that enhances the interior aesthetic with a premium, motorsport-inspired material upgrade.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber with a high-gloss UV-resistant finish, each cover is individually produced at Karbonius' facility in Spain under ISO 9001 quality management standards. The UV-protective coating ensures lasting gloss and prevents discoloration over time. Each piece is individually numbered to guarantee origin and authenticity.\u003c\/p\u003e\n\n\u003cp\u003ePlease note: each cover is sold individually.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x carbon fiber rear seat back cover\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e100% prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eHigh-gloss finish with UV protection\u003c\/li\u003e\n\u003cli\u003eDesigned for Volkswagen Golf V R32 with Recaro seats\u003c\/li\u003e\n\u003cli\u003eSold individually — order two for a complete pair\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ind-distribution.com\/collections\/golf-mk5\"\u003eVolkswagen Golf R32 (MK5)\u003c\/a\u003e with Recaro seats\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/golf-mk5\"\u003eShop all VW Golf (MK5) products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain under ISO 9001 quality management standards\u003c\/li\u003e\n\u003cli\u003eEach cover is sold individually — two required for a complete set\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Default Title","offer_id":44213149499588,"sku":"VW02","price":819.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/IMG_2969.jpg?v=1772076692"},{"product_id":"karbonius-e9x-m3-prepreg-carbon-fiber-ducts","title":"Karbonius E9X M3 Carbon Front Intake Ducts","description":"\u003cp\u003eThe Karbonius E9X M3 Carbon Front Intake Ducts are precision replacements for the OEM plastic air ducts on the S65-powered E9X M3, completing the Karbonius intake system and delivering a clean, full-carbon engine bay appearance. The set weighs just 450 grams — significantly less than the OEM plastic counterparts — and is manufactured with the same prepreg carbon fiber and autoclave process used across all Karbonius intake components.\u003c\/p\u003e\n\n\u003cp\u003eKarbonius components are produced through a combination of expert hand-crafting, premium raw materials, and modern manufacturing technology. With over 15 years of carbon fiber production experience, Karbonius' team meticulously inspects every piece before it leaves the facility in Spain, ensuring dimensional accuracy and a consistent, high-quality finish.\u003c\/p\u003e\n\n\u003cp\u003eEach duct set is direct replacement for OEM references 13717838285 (front duct) and 13717541738 (rear duct), and is individually numbered to guarantee authenticity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber front duct\u003c\/li\u003e\n\u003cli\u003eCarbon fiber rear duct\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect OEM replacement: references 13717838285 \/ 13717541738\u003c\/li\u003e\n\u003cli\u003eSet weight: 450 g\u003c\/li\u003e\n\u003cli\u003eUV protection clear coat\u003c\/li\u003e\n\u003cli\u003eCured in mold and autoclave for strength and dimensional accuracy\u003c\/li\u003e\n\u003cli\u003eAvailable in 1x1, 2x2, and 4x4 weave\u003c\/li\u003e\n\u003cli\u003eAvailable in matte or gloss finish\u003c\/li\u003e\n\u003cli\u003eExclusive and individually numbered piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e90\"\u003eBMW E90 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-s65-carbon-inlet-plenum-and-intake-system\"\u003eKarbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-s65-carbon-inlet-plenum-and-intake-system-roundel-style\"\u003eKarbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System - Roundel Style\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-s65-carbon-plenum-heat-shield-kit\"\u003eKarbonius E9X M3 (S65) Carbon Plenum Heat Shield Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"2x2 Twill Weave \/ Gloss","offer_id":44243712082116,"sku":"E9XFD01-CF-2","price":999.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave \/ Matte","offer_id":44243810975940,"sku":"E9XFD01-CFM-2","price":999.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Gloss","offer_id":44243712213188,"sku":"E9XFD01-CF-1","price":999.0,"currency_code":"USD","in_stock":true},{"title":"1x1 Plain Weave \/ Matte","offer_id":44243811008708,"sku":"E9XFD01-CFM-1","price":999.0,"currency_code":"USD","in_stock":true},{"title":"4x4 Carbon \/ Gloss","offer_id":44243811041476,"sku":"E9XFD01-CF-4","price":1119.0,"currency_code":"USD","in_stock":true},{"title":"4x4 Carbon \/ Matte","offer_id":44243811074244,"sku":"E9XFD01-CFM-4","price":1119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/Karbonius-E9X-FD-1.jpg?v=1772076724"},{"product_id":"karbonius-e92-m3-carbon-roof-panel","title":"Karbonius E92 M3 Carbon Roof Panel","description":"\u003cp\u003eThe Karbonius E92 M3 Carbon Roof Panel is a structural replacement for the factory roof on the E92 Coupe, weighing just 3.3 kg — shedding approximately 5 kg compared to the OEM steel roof. Reducing mass at the highest point of the car lowers the center of gravity, the most critical area for handling and dynamic balance. Despite its exceptional lightness, the panel delivers outstanding structural integrity thanks to a multi-layer prepreg carbon fiber laminate schedule.\u003c\/p\u003e\n\n\u003cp\u003eManufactured 100% from prepreg carbon fiber and autoclave-cured in Spain under ISO 9001 quality management standards, the roof is produced by qualified staff using a manual process with rigorous quality control at each stage. The high-gloss varnish finish accentuates the carbon fiber weave and includes UV protection — essential for a component permanently exposed to the elements.\u003c\/p\u003e\n\n\u003cp\u003eFitted with integrated drop-rail moorings, the roof panel installs using the factory mounting system without modification. Each piece is individually numbered to guarantee origin and authenticity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber structural roof panel\u003c\/li\u003e\n\u003cli\u003eIntegrated drop-rail mooring hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 3.3 kg (saves approximately 5 kg vs. OEM steel roof — from approx. 9 kg to 4 kg including fittings)\u003c\/li\u003e\n\u003cli\u003eLowers center of gravity by reducing mass at the highest structural point\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber construction, multiple lay-up schedule\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured in Spain for strength, dimensional accuracy, and finish quality\u003c\/li\u003e\n\u003cli\u003eHigh-gloss varnish finish with UV protection\u003c\/li\u003e\n\u003cli\u003eIntegrated drop-rail moorings for factory-compatible installation\u003c\/li\u003e\n\u003cli\u003eExclusive and individually numbered piece\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 M3 Coupe (S65) — E92 Coupe only\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-coupe-carbon-door-set\"\u003eKarbonius E92 M3 Coupe Carbon Door Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-vented-hood\"\u003eKarbonius E92 M3 Carbon Vented Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-vented-fender-set\"\u003eKarbonius E92 M3 Carbon Vented Fender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"1x1 Plain Weave","offer_id":44792305418436,"sku":"E92RO01-CF-1","price":3165.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Twill Weave","offer_id":44792305451204,"sku":"E92RO01-CF-2","price":3165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/54101354180_9aa51eab0d_b.jpg?v=1772077089"},{"product_id":"karbonius-e92-m3-coupe-carbon-door-set","title":"Karbonius E92 M3 Coupe Carbon Door Set","description":"\u003cp\u003eInstalling carbon fiber doors is one of the most impactful weight-saving upgrades available for the E92 M3 — the Karbonius E92 M3 Coupe Carbon Door Set delivers a saving of 13 kilograms per door compared to the OEM steel unit. Where most manufacturers treat door production as a cosmetic exercise, Karbonius designs these doors as structural safety components: the outer panels and integrated side-impact protection bars are manufactured from 100% prepreg carbon fiber and Aramid fiber (Kevlar) prepreg, providing the lowest possible weight without compromising occupant protection.\u003c\/p\u003e\n\n\u003cp\u003eThe side-impact protection bars are bonded inside the door shell using structural adhesive and secured with OEM-spec hardware. Precision robot-cut interior panel openings ensure that all OEM mechanisms — window regulators, locks, rubbers, and trim — fit and operate correctly. Every door is designed to accept all genuine anchors and fittings from the OEM unit, so the installation retains full factory functionality.\u003c\/p\u003e\n\n\u003cp\u003eEach door is manufactured in Spain at Karbonius' facility under ISO 9001 quality management standards, individually numbered for authenticity. The standard supply finish is primed and paint-ready; please contact IND Distribution for other finish options.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft and right carbon fiber door shells (set of 2)\u003c\/li\u003e\n\u003cli\u003eIntegrated Aramid \/ Kevlar side-impact protection bars\u003c\/li\u003e\n\u003cli\u003eOEM-compatible hardware\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 5.4 kg per door (vs. approx. 18–19 kg OEM) — saves approximately 13 kg per door\u003c\/li\u003e\n\u003cli\u003e100% prepreg carbon fiber and Aramid (Kevlar) prepreg construction\u003c\/li\u003e\n\u003cli\u003eCured in mold and autoclave for superior strength and finish consistency\u003c\/li\u003e\n\u003cli\u003eIntegrated Kevlar side-impact protection bars — structural adhesive and OEM screw installation\u003c\/li\u003e\n\u003cli\u003eRobot-cut interior panel recess for precise mechanism fitment\u003c\/li\u003e\n\u003cli\u003eStandard finish: primed, paint-ready (contact for other options)\u003c\/li\u003e\n\u003cli\u003eExclusive and individually numbered piece\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 M3 Coupe (S65) — E92 Coupe only\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterior panels, window regulators, rubbers, locks, and OEM trim are not included and must be transferred from the original doors\u003c\/li\u003e\n\u003cli\u003ePrimed finish supplied as standard; contact IND Distribution for bare carbon or alternative finishes before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-roof-panel\"\u003eKarbonius E92 M3 Carbon Roof Panel\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-vented-fender-set\"\u003eKarbonius E92 M3 Carbon Vented Fender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-oem-style-fender-set\"\u003eKarbonius E92 M3 Carbon OEM Style Fender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-vented-hood\"\u003eKarbonius E92 M3 Carbon Vented Hood\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended; structural components require qualified fitment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Primed (Ready to Paint) \/ 4x4 Gloss Carbon","offer_id":44378089423044,"sku":"E92D01-PRM-CF-4","price":5499.0,"currency_code":"USD","in_stock":true},{"title":"Primed (Ready to Paint) \/ 2x2 Gloss Carbon","offer_id":44378089455812,"sku":"E92D01-PRM-CF-2","price":5499.0,"currency_code":"USD","in_stock":true},{"title":"Primed (Ready to Paint) \/ 4x4 Matte Carbon","offer_id":44378089488580,"sku":"E92D01-PRM-CFM-4","price":5619.0,"currency_code":"USD","in_stock":true},{"title":"Primed (Ready to Paint) \/ 2x2 Matte Carbon","offer_id":44378089521348,"sku":"E92D01-PRM-CFM-2","price":5619.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon \/ 4x4 Gloss Carbon","offer_id":44378089554116,"sku":"E92D01-CF-2-CF-4","price":5619.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon \/ 2x2 Gloss Carbon","offer_id":44378089586884,"sku":"E92D01-CF-2-CF-2","price":5619.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon \/ 4x4 Matte Carbon","offer_id":44378089619652,"sku":"E92D01-CF-2-CFM-4","price":5739.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon \/ 2x2 Matte Carbon","offer_id":44378089652420,"sku":"E92D01-CF-2-CFM-2","price":5739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/IMG_5243-scaled.jpg?v=1772077153"},{"product_id":"karbonius-e92-m3-carbon-vented-hood","title":"Karbonius E92 M3 Carbon Vented Hood","description":"\u003cp\u003eThe Karbonius E92 M3 Carbon Vented Hood transforms the front end of the E92 M3 with purposeful aerodynamic venting and motorsport-grade carbon fiber construction. The strategically placed vents evacuate hot air from the engine bay, improving cooling efficiency while adding an aggressive, track-inspired visual character.\u003c\/p\u003e\n\n\u003cp\u003eThe hood is manufactured from 2x2 twill prepreg carbon fiber and autoclave-cured using the same advanced composite technology used in Formula 1. The standard finish features an exposed autoclaved 2x2 twill interior paired with a primed, paint-ready exterior — making it straightforward for your bodyshop to paint-match to your car. Alternative finishes (gloss exterior 2x2 exposed, or primed with exposed carbon power dome) are available by request.\u003c\/p\u003e\n\n\u003cp\u003eDry prepreg carbon construction delivers an ideal combination of lightness and structural strength, reducing nose weight without compromising rigidity or long-term durability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber vented hood\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x2 twill prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured using F1-grade composite technology\u003c\/li\u003e\n\u003cli\u003eAerodynamic ventilation slots evacuate hot engine bay air\u003c\/li\u003e\n\u003cli\u003eStandard finish: exposed 2x2 autoclaved interior, primed paint-ready exterior\u003c\/li\u003e\n\u003cli\u003eOptional finishes by request: full exposed gloss 2x2 weave exterior, or primed with exposed carbon power dome\u003c\/li\u003e\n\u003cli\u003eLightweight design reduces nose weight and improves weight distribution\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease contact us for additional finish options before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e92-m3-carbon-vented-fender-set\"\u003eKarbonius E92 M3 Carbon Vented Fender Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-carbon-front-lip-street\"\u003eKarbonius E9X M3 Carbon Front Lip - Street\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-s65-carbon-inlet-plenum-and-intake-system\"\u003eKarbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites\u003c\/li\u003e\n\u003cli\u003eProfessional installation and paint work recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"Primed Outer \/ Autoclave Raw Finish Inner","offer_id":45347941679300,"sku":"E92VH01-PRM-AC-2","price":4659.0,"currency_code":"USD","in_stock":true},{"title":"2x2 Gloss Carbon Outer \/ Autoclave Raw Finish Inner","offer_id":45347941712068,"sku":"E92VH01-CF-AC-2","price":6400.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/54892430506_3964698751_b.jpg?v=1772077715"},{"product_id":"karbonius-g80-m3-carbon-vented-front-fender-set","title":"Karbonius G80 M3 Carbon Vented Front Fender Set","description":"\u003cp\u003eThe Karbonius G80 M3 Carbon Vented Front Fender Set is an advanced engineering piece that combines meaningful weight reduction with functional aerodynamic venting in a fitment engineered to OEM precision. Compared to the factory steel fenders, the Karbonius carbon units deliver a considerable weight saving while the integrated venting design actively manages wheel arch air pressure at speed.\u003c\/p\u003e\n\n\u003cp\u003eEach fender is manufactured at Karbonius' facility in Spain from high-quality pre-preg carbon fiber in a 2x2 weave, autoclave-cured for structural integrity and a flawless finish. The optional upper carbon fiber louvers, combined with integrated side channels, allow for efficient evacuation of air accumulated around the wheel — reducing wheel arch pressure in a way that can contribute to increased downforce and improved aerodynamic efficiency.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in two configurations — with or without upper vented louvers — and in two finishes: primed paint-ready for a body-matched result, or full gloss carbon for an exposed carbon look. OEM mounting points are preserved throughout for a direct-fit installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeft carbon vented front fender\u003c\/li\u003e\n\u003cli\u003eRight carbon vented front fender\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-preg carbon fiber, 2x2 weave construction\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and dimensional accuracy\u003c\/li\u003e\n\u003cli\u003eAvailable configurations: with or without upper vented carbon fiber louvers\u003c\/li\u003e\n\u003cli\u003eAvailable finishes: primed paint-ready, or full gloss carbon\u003c\/li\u003e\n\u003cli\u003eIntegrated side channels for active wheel arch air evacuation\u003c\/li\u003e\n\u003cli\u003eDirect-fit to OEM mounting points — no cutting required\u003c\/li\u003e\n\u003cli\u003eUV-resistant finish for long-term durability\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-g80\"\u003eBMW G80 M3\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation instructions are available from Karbonius. IND recommends professional installation to ensure correct panel alignment and finish.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-g8x-m2-m3-m4-carbon-front-strut-brace\"\u003eKarbonius G8X M2 \/ M3 \/ M4 Carbon Front Strut Brace\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-g8x-m2-m3-m4-csl-carbon-cooling-shroud-cover\"\u003eKarbonius G8X M2 \/ M3 \/ M4 CSL Carbon Cooling Shroud Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-g8x-m3-m4-csl-center-console\"\u003eKarbonius G8X M2 \/ M3 \/ M4 CSL Carbon Center Console – Automatic\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Karbonius","offers":[{"title":"V1 - without Louvres \/ Primed Ready to Paint","offer_id":44465399365828,"sku":"G80VF01-PRM","price":3995.0,"currency_code":"USD","in_stock":true},{"title":"V1 - without Louvres \/ 2x2 Gloss Carbon","offer_id":44465399562436,"sku":"G80VF01-CF","price":4295.0,"currency_code":"USD","in_stock":true},{"title":"V2 - with Louvres \/ Primed Ready to Paint","offer_id":44465702699204,"sku":"G80VF02-PRM","price":4695.0,"currency_code":"USD","in_stock":true},{"title":"V2 - with Louvres \/ 2x2 Gloss Carbon","offer_id":44465702731972,"sku":"G80VF02-CF","price":5395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/files\/54221549747_023eb6efeb_b.jpg?v=1772077718"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/6236\/4997\/collections\/Brand_Banners-Karbonius.jpg?v=1780089467","url":"https:\/\/ind-distribution.com\/collections\/karbonius.oembed?page=6","provider":"IND Distribution","version":"1.0","type":"link"}