Brembo 09-16 Panamera/S/4S/Turbo Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type1-Black

This is the Brembo Rear GT Big Brake Kit for your 2009-2016 Porsche Panamera, including S, 4S, and Turbo models. If you're looking to significantly upgrade your braking performance, especially for spirited driving or track use, this kit is a serious consideration. It replaces your factory rear brake components with a much larger and more capable system, featuring four-piston calipers and substantial 380x28mm two-piece rotors designed to handle extreme heat and stress.

The calipers are cast aluminum, which keeps weight down while maintaining strength. They house four pistons, providing more clamping force and better pad distribution across the rotor surface compared to smaller factory calipers. The rotors are a two-piece design, meaning the aluminum hat is separate from the iron braking surface. This construction helps manage heat expansion and reduces the risk of rotor warping under heavy use. These rotors are also slotted with Brembo's Type 1 pattern, which helps to sweep away dust and gas buildup from the pad surface, ensuring consistent braking performance even during prolonged, hard stops. The black finish on the calipers and the Type 1 slotting give your Panamera a distinct, performance-oriented look.

This kit is designed as a direct replacement for the rear axle, but it's a substantial upgrade that will change how your car stops. You'll notice improved pedal feel, significantly reduced brake fade during demanding use, and a greater overall confidence in your braking system. Because this is a large performance upgrade, it's always a good idea to consult with a professional installer to ensure proper fitment and function with your specific vehicle setup.