The Brembo GT rear big brake kit for 2003–2007 Cayenne/S/Turbo applications upgrades rear braking using cast 4-piston calipers and two-piece 380x28mm slotted Type3 rotors in black. This rear kit increases rotor diameter and uses slotted surfaces to help pad contact and debris management while maintaining a dark, black caliper finish.
Brembo 03-07 Cayenne/S/Turbo Rr GT BBK 4Pis Cast 380x28 2pc Rotor Slotted Type3-Black