3D Design Mini R58 / R59 Cooper S Carbon Fiber Rear Diffuser
The 3D Design MINI R58 / R59 Cooper S Carbon Fiber Rear Diffuser is purpose-built to transform the lower rear bumper of the R58 Coupe and R59 Roadster with a motorsport-derived aero element that complements the Cooper S's inherently aggressive character. By introducing a structured diffuser section into the rear fascia, this upgrade adds aerodynamic definition and visual drama to the compact MINI platform without requiring a full bumper replacement.
Constructed from 1x1 Carbon Fiber weave (CFRP) with a gloss clearcoat finish, the rear diffuser integrates into the lower bumper section — note that trimming of the factory rear bumper is required for proper installation. The precise fitment delivers a clean, integrated appearance once installed, and the carbon fiber construction keeps the component lightweight while providing visual impact against the R58/R59's compact rear end.
Designed and manufactured in Japan, 3D Design components are developed with a focus on fitment precision, durability, and real-world usability. Their approach blends motorsport influence with street functionality, resulting in aerodynamic upgrades that enhance both form and function without sacrificing practicality.
Product Details
- Designed for MINI R58 Coupe and R59 Roadster with Cooper S specification
- Integrates into factory rear bumper — cutting of factory bumper is required for installation
- Constructed from 1x1 Carbon Fiber weave (CFRP)
- Gloss clearcoat finish for a consistent OEM+ appearance
- Lightweight carbon construction for minimal weight addition
- Includes installation hardware and instructions
- Designed and manufactured in Japan
- SKU: 3108-75911
Vehicle Applications
Notes
- Installation requires cutting the factory rear bumper — professional installation strongly recommended. Designed for Cooper S models.
- For PDC-equipped vehicles, parking sensor functionality may be occasionally impacted after installation
- 3D Design is a Japanese manufacturer known for precision-engineered BMW components developed for both street and circuit use
- As the exclusive North American distributor, IND Distribution guarantees all products are genuine 3D Design Japan components