The Brembo rear GT big brake kit for 2006–2010 M5 and 2006–2010 M6 applications features four-piston calipers and 380x28 two-piece slotted Type3 rotors in a silver finish for a rear-specific upgrade. The package targets improved cooling and repeatable braking, supplying two-piece rotors and multi-piston calipers to maintain rear stopping power and reduce fade on compatible M5 and M6 models.
Brembo 06-10 M5/06-10 M6 Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type3-Silver