Motorsport inspired our Carbon Fiber Finned Rear Diffuser adds styling to the complex contours of the rear body-lines carefully confined around the exhaust tips and ending at each end of the rear bumper for an aggressive aesthetic design.

Each piece is proudly designed, made and hand-laid in the United States designed for an excellent fit and finish.

Features:
- Genunine Carbon Fiber Construction
- UV Protective Coating
- Made in the USA

Models Supported:
BMW F8X M3 & M4

WARNING: May contain items that are found to have compounds and/or chemicals known to the State of California to cause cancer, birth defects, and reproductive harm.
For more info, please visit https://www.P65Warnings.ca.gov.