This stunning carbon fiber diffuser is offered as an option with the choice of a high-gloss or matte finish.
Works with any aftermarket system and the factory stock X4M exhaust.
It is a completely different design from the one that comes as standard on the car, and will give the rear of your X4M a more aggressive look.
It will really emphasize your larger diameter, carbon fiber or titanium Akrapovic exhaust tips.
BMW rear diffusers at MGC.