The Brembo Big Brake Kit for 2006–2008 BMW Z4 M Coupe/Roadster rear applications supplies GT four-piston cast calipers and two-piece 345 × 28 mm slotted Type 3 rotors in red. As a rear upgrade, it combines larger two-piece rotors and four-piston calipers to improve braking modulation and thermal handling for spirited street or track use. Confirm correct Z4 M model year fitment before ordering.
Brembo 06-08 Z4 M-Coupe/Roadster Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type3-Red