Transform the look of your BMW S55 M3 or M4 with this beautiful 3 piece carbon fiber diffuser by Extreme Power House. This diffuser is 100% plug & play without the need to remove any OE parts.
Its a also a 3 piece conversion to cover the sides of the car as well for the best look.
This is a quality part with a no hassle warranty and no M tax!
- Lifetime warranty against fitment
- 14 money back guarantee, if you do no like it send it back no questions asked! (part has to be brand new)