C3 CARBON FIBER REAR DIFFUSER FOR BMW M4 (F82)
Beautiful carbon fiber rear underbody diffuser from C3 Carbon! This is among the coolest carbon upgrades you can make to your M4 (along with the C3 Carbon Rear Ducktail Spoiler). Made from 100% dry carbon fiber, autoclaved in custom billet aluminum molds and hand-finished using premium automotive clear urethane, this rear diffuser has the look, quality, and fitment that makes it absolutely indistinguishable from factory pieces -- if the factory would even offer one! A diffuser works by smoothing the airflow exiting from beneath your car, reducing turbulence behind the vehicle that causes drag.
FITS: BMW M4 (2014+)