Brembo 11-18 Cayenne/S/GTS Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type3-Red

The 380x28mm, two-piece rotors in this Brembo GT Big Brake Kit are cast iron, chosen for their ability to handle heat and provide a solid foundation for braking performance. This kit is specifically designed for the rear of 2011-2018 Porsche Cayenne, Cayenne S, and Cayenne GTS models, offering a substantial upgrade over the factory braking system.

At the heart of this kit are the four-piston calipers, which apply more even pressure across the brake pad surface compared to smaller, fixed calipers. This improved pressure distribution leads to more consistent stopping power and better heat dissipation, especially during repeated hard braking. The rotors are slotted with Brembo's Type 3 pattern, which helps to sweep away dust and gas that can build up between the pad and rotor surface, maintaining optimal friction and preventing glazing. The two-piece rotor design also helps to reduce unsprung weight and manage heat more effectively than a single-piece rotor.

This kit includes everything needed to upgrade your rear brakes to Brembo's GT level performance. You'll find the calipers, the two-piece slotted rotors, and all necessary hardware for installation. While this is a significant performance upgrade, it's important to ensure your vehicle's other braking components, like the master cylinder and brake lines, are in good condition to fully benefit from the increased stopping capability. This kit is a direct replacement for the rear axle, aiming to provide a noticeable improvement in braking feel and fade resistance for your Cayenne.