Vorsteiner F80 M3 & F82 M4 GTS Rear Diffusor Carbon Fiber intense thermal stress that the

intense thermal stress that the discs are subjected to

If you've ever seen a sleek

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

while always providing the exclusivity and refined style demanded by today’s luxury car owner

Vorsteiner F80 M3 & F82 M4 GTS Rear Diffusor Carbon Fiber intense thermal stress that theTo 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