2014-2015 BMW 428i xDrive Convertible N20 Engine(F33)
2014-2015 BMW 428i xDrive Convertible N26 Engine(F33)
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.