F8x M3/M4 Big Fin Performance Carbon Fiber Rear Diffuser audi rs3 carbon intake 2021+ G82/G82 M4

2021+ G82/G82 M4

Crafted from the finest pre-preg dry carbon fiber these splitters enhance front-end aerodynamics while seamlessly complementing your M8’s factory body lines

and precision

(that's the only difference between the kit + hardware and kit + hardware + adapter tool)  We've had customers with AWD xDrive vehicles install this kit without the adapter tool

Engineered for superior air induction during high-speed drives

F8x M3/M4 Big Fin Performance Carbon Fiber Rear Diffuser audi rs3 carbon intake 2021+ G82/G82 M4Tired of the understated factory diffuser look? This performance carbon fiber diffuser steps up the game with prominently enlarged center fins that give your M3 M4 the aggressive edge you've been wanting. It delivers that coveted OEM plus aesthetic for drivers who refuse to compromise on style. Maximize its impact by pairing it with bumper extensions or a rear trunk spoiler for a fully integrated, head turning rear design. Fits: 2015 2019 F80 M3 2015