Vorsteiner F80 M3 & F82 M4 GTS Rear Diffusor Carbon Fiber It is tuned to provide

It is tuned to provide a perfect sound accompaniment to the car’s sporty feel

If you've ever seen a sleek

performance sedans and SUVs

intense thermal stress that the discs are subjected to

which has strength rated at 290

Vorsteiner F80 M3 & F82 M4 GTS Rear Diffusor Carbon Fiber It is tuned to provideTo further enhance the styling and downforce of the rear end of the vehicle our designers have developed a lightweight carbon fiber aero diffuser which bolts onto the factory M3 M4 rear bumpers. Vorsteiners Autoclaved Pre Preg Carbon Fiber structure gives our parts superior stiffness, aerospace strength & durability compared to traditional hand laid carbon fiber composites. AVAILABLE OPTIONS: 11 Carbon Fiber Pre Preg w. 4 Stage UV Inhibiting Clear