The Brembo rear big brake kit for 2009–2016 Porsche Panamera S/4S/Turbo installs GT four-piston calipers with cast two-piece 380 x 28 mm drilled rotors finished in white. This rear BBK pairs multi-piston calipers with drilled, serviceable rotors to aid heat release and provide consistent braking under repeated heavy use, offered as a direct-fit upgrade for supported Panamera models.
Brembo 09-16 Panamera/S/4S/Turbo Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Drilled- White