Brembo 03-07 Cayenne/S/Turbo Rr GT BBK 4Pis Cast 380x28 2pc Rotor Slotted Type1-Black

This is the Brembo Rear GT Big Brake Kit for your 2003-2007 Porsche Cayenne, Cayenne S, or Cayenne Turbo. If you're looking to significantly upgrade your braking performance, especially for spirited driving or towing, this kit is designed to handle the demands. It replaces your factory rear brake components with a much larger and more capable setup, featuring 4-piston calipers and substantial 380x28mm two-piece rotors.

The calipers are cast aluminum, which keeps weight down while providing a solid foundation for the pistons. Inside, you'll find 4 pistons working in unison to apply consistent pressure across the larger rotor surface. The rotors themselves are a two-piece design, meaning the hat and the friction ring are separate. This construction helps manage heat expansion and can make replacement easier down the line. They are 380mm in diameter and 28mm thick, offering a much larger swept area than stock. The Type 1 slots on the rotor surface help to vent gases and dust away from the pad surface, which improves braking consistency, especially under heavy use. The black finish on the calipers gives a clean, performance-oriented look behind your wheels.

This kit is a comprehensive upgrade, designed to provide a notable improvement in stopping power and heat management. It's a substantial change from the factory setup, so be prepared for a different feel and look at the rear of your Cayenne. Ensure you have adequate clearance within your wheels for these larger components; we recommend checking your wheel specifications or test-fitting before installation.