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Karbonius E92 M3 carbon roof panel exterior view, showcasing lightweight, high-performance carbon fiber construction.
  • Karbonius E92 M3 carbon roof panel exterior view, showcasing lightweight, high-performance carbon fiber construction.
  • Karbonius E92 M3 carbon roof panel exterior view showing lightweight, textured carbon fiber surface and fitment details.
  • Karbonius E92 M3 carbon roof panel installed on a car, showcasing lightweight exterior carbon fiber construction for performance and style.
  • Karbonius E92 M3 carbon roof panel, lightweight exterior car part with carbon fiber finish on a white background
  • Karbonius E92 M3 carbon roof panel exterior view showing lightweight, aerodynamic carbon fiber construction with branding.
  • Karbonius E92 M3 carbon roof panel exterior view showing sleek black carbon fiber surface and aerodynamic design.
  • Karbonius E92 M3 carbon roof panel showing lightweight exterior car part with carbon fiber finish on a black vehicle.
  • Karbonius E92 M3 carbon roof panel installed on exterior of white BMW E92 M3, showcasing lightweight carbon fiber construction.
Karbonius E92 M3 Carbon Roof Panel

Karbonius E92 M3 Carbon Roof Panel

AVAILABLE TO ORDER

SKU: E92RO01-CF-1
$3,165.00

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The 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.

Manufactured 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.

Fitted 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.

What's Included

  • Carbon fiber structural roof panel
  • Integrated drop-rail mooring hardware
  • Numbered certificate of authenticity

Product Details

  • Weight: 3.3 kg (saves approximately 5 kg vs. OEM steel roof — from approx. 9 kg to 4 kg including fittings)
  • Lowers center of gravity by reducing mass at the highest structural point
  • 100% prepreg carbon fiber construction, multiple lay-up schedule
  • Autoclave-cured in Spain for strength, dimensional accuracy, and finish quality
  • High-gloss varnish finish with UV protection
  • Integrated drop-rail moorings for factory-compatible installation
  • Exclusive and individually numbered piece
  • 2-Year manufacturer warranty

Vehicle Applications

Recommended Upgrades

Notes

  • Designed and manufactured in Spain by Karbonius Composites under ISO 9001 standards
  • Professional installation recommended

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