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The Brembo rear big brake kit for 2003–2007 Porsche Cayenne S/Turbo fits the rear with four-piston billet calipers and 380 x 28 mm two-piece slotted Type 3 rotors in nickel. Marketed as a rear GTR BBK, this package replaces stock rear hardware with larger calipers and two-piece rotors to help manage heat and maintain consistent braking under heavy loads, specified for Cayenne S and Turbo rear applications.
Brembo 03-07 Cayenne/S/Turbo Rr GTR BBK 4Pis Billet 380x28 2pc Rotor Slotted Type3-Nickel
