The Brembo rear GT big brake kit for 2003–2007 Porsche Cayenne S/Turbo installs 4‑piston cast calipers with two-piece 380×28 mm drilled rotors in silver at the rear. The matched package replaces stock rear hardware with larger-capacity, serviceable components and two-piece rotors that bolt in for proper fitment while providing a refined drilled rotor surface.
Brembo 03-07 Cayenne/S/Turbo Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Drilled-Silver