We're taking Project Vyper to the next level! Watch as we install the M4 GTS Aero kit and a stunning Carbon 1.5 rear diffuser on our F80 M3. Better aerodynamics, aggressive styling, and true ...
We gave our F90 BMW M5 a rear-end refresh with a sleek RKP carbon fiber diffuser and a clean Acexxon reflector delete for that perfect OEM+ look. 💨 Watch the full install and see how these subtle ...
While the horsepower wars continue, automakers are searching elsewhere to see where precious time can be shaved off of a hot lap. Porsche, in particular, is looking to redefine the rear diffuser. New ...