Maxton Design - REAR DIFFUSER BMW 4 F32 M-SPORT (2013-2016) 540i and are happy to accept

and are happy to accept less cold-temperature performance and don’t require the ECE-90 road approval

if you are still not happy with fit we would recommend fitting a RS radiator

Our  Supra turbo jackets work to insulate the hot side of the turbo and retain the heat within the exhaust gases themselves

Our  8p RS3 turbo jackets work to insulate the hot side of the turbo and retain the heat within the exhaust gases themselves

Maxton Design - REAR DIFFUSER BMW 4 F32 M-SPORT (2013-2016) 540i and are happy to acceptRear Diffuser & Rear Side Splitters BMW 4 Coupe Gran Coupe Cabrio M Pack F32 F36 F33 FITS ONLY: BMW 4 Coupe M Pack F32 (2013 2020) BMW 4 Gran Coupe M Pack F36 (2014 2020) BMW 4 Cabrio M Pack F33 (2013 2020) COMPLETE SET CONTAINS: Maxton Racing Rear Diffuser Mounting kit Maxton Racing properties include: A more durable material; 10 mm thick ABS plastic. Increased impact and scratch resistance. New designs, providing a new unique style. UV protective