Car :BMW Serie4 F32-F33-F36 F33(Cabrio) 428i - 428i xDrive (N26 180kW) 2014>>2016 Group: Top Line Description: Stainless steel rear silencer left/right each with round tail pipe 90 mm with integrated valve.The valve is controlled by the OEM valve motor. Details: Original rear bumper modification is required or original F32/F33/F36 435i rear apron Street legal: mit ECE eintragungsfrei/street legal