This rear diffuser has been designed to perfectly fit 428i vehicles. The diffuser is constructed using a PUR-RIM (Polyurethane Reaction Injected Molding) process that makes it both strong and lightweight. The diffuser comes in a black matte finish and can be painted if desired.
This product can only be installed on vehicles with the M Sport package.
This Part Fits
BMW 428i xDrive 2014 - 2016
2016 BMW 428i xDrive | Convertible(F33), Coupe N20 Engine(F32), Coupe N26 Engine(F32)
2015 BMW 428i xDrive | Convertible N20 Engine(F33), Convertible N26 Engine(F33), Coupe N20 Engine(F32), Coupe N26 Engine(F32)
2014 BMW 428i xDrive | Convertible N20 Engine(F33), Convertible N26 Engine(F33), Coupe N20 Engine(F32), Coupe N26 Engine(F32)