The Brembo rear big brake kit for 2012–2014 BMW 328i (excluding xDrive) M Sport applications pairs a GT four-piston cast caliper with two-piece 345×28 mm rotors. This version is fitted with slotted Type 1 rotors in a silver finish. Supplied as a rear BBK, it includes cast calipers and two-piece slotted rotors to match the M Sport rear braking configuration on supported vehicles.
Brembo 12-14 328i Excl xDrive/MSport Brakes Rr GT BBK 4Pis Cast 345x28 2pc Rtr Slot Type1-Silver