RKP - Carbon Fiber Rear Diffuser - BMW F8X M3 & M4

RKP - Carbon Fiber Rear Diffuser - BMW F8X M3 & M4

Vorsteiner - Carbon Fiber Rear Diffuser - BMW F8X M3 & M4

Vorsteiner - Carbon Fiber Rear Diffuser - BMW F8X M3 & M4

3D Design - Carbon Fiber Rear Diffuser - BMW F8X M3 & M4

3D Design - Carbon Fiber Rear Diffuser - BMW F8X M3 & M4

RKP - Carbon Fiber Rear Diffuser - BMW F8X M3 & M4

RKP’s F8X diffuser follows the same guiding philosophy RKP has pursued throughout their tenure as a manufacturer - provide race inspired parts with excellent fit, and fantastic weight and rigidity. The diffuser is built by hand from pre-preg carbon fiber, is available in plain (1x1) or twill (2x2) weave, and like all RKP parts boasts flawless fit and finish.
$1,176.00
SKU
RKP010

RKP’s F8X diffuser follows the same guiding philosophy RKP has pursued throughout their tenure as a manufacturer - provide race inspired parts with excellent fit, and fantastic weight and rigidity. The diffuser is built by hand from pre-preg carbon fiber, is available in plain (1x1) or twill (2x2) weave, and like all RKP parts boasts flawless fit and finish.

While the majority of the F8X M car is stunningly muscular, the diffuser section in particular leaves something to be desired. The flat polyurethane insert installed from BMW does not match the M3/4’s aerodynamically sculpted exterior, and so was the first item RKP elected to attack. In contrast, the RKP diffuser was designed with full length fins that reach all the way from the inside of the insert to their termination point at the rear of the bumper. The fins are particularly thin, and although this makes them especially difficult to manufacture, their athletic appearance is more purposeful and athletic. Unlike the BMW performance diffuser, RKP’s fins extend all the way to the edge of the diffuser, giving them a much more noticeable look in all of the right areas.

The RKP M3/4 diffuser has been in development for over 3 months with a specific focus on fit and finish. After several revisions, we have carefully sculpted what we believe to be a truly perfect fitting part. This was no easy feat, as working with the complex rear bumper shape and creating a component that would be durable, strong, lightweight, and integrate perfectly with the original BMW mounting took special care and attention to detail. We are proud to say that this diffuser fits like all other RKP components- absolutely flawlessly.

Features:
- 1x1 or 2x2 carbon fiber construction
- Integrates into the rear bumper's OEM design
- 100% reversible with no drilling or modification required
- Custom paint optional

Models Supported:
2015+ BMW F8X  M3 & M4

More Information
BMW Fitments F80 M3, F82/F83 M4