Pay in 4 interest-free payments of $99.88 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Replaces the OEM rear diffuser
reduced brake fade
These cams require a valve spring upgrade over stock
Each component undergoes strict quality control inspection before dispatch
xDrive 30d
MHC+ BMW F80 M3 & F82/F83 M4 GTX Side Skirts In Pre Preg Carbon Fibre Brand_AG Polestar Replaces the OEM rear diffuserEnhance the side profile of your BMW with the MHC+ GTX Side Skirts for the F80 M3 and F82 F83 M4, a premium carbon fibre upgrade designed to visually lower the vehicle and create a clean, uninterrupted aerodynamic profile. Developed as a core component of the MHC+ GTX aero system, these side skirts connect the aggressive styling of the front splitter and rear diffuser, delivering a more cohesive and purposeful appearance across the entire vehicle.
US$ 59.00
US$ 13.99
US$ 26.99
US$ 12.99
US$ 13.99
US$ 55.00
US$ 59.00