Brembo 06-08 RS4 Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Drilled-Silver

Brembo is a name many people trust when it comes to stopping power, and they're known for making high-performance brake components. This rear GT Big Brake Kit (BBK) is designed for the 2006-2008 Audi RS4, giving you a significant upgrade over the stock setup. If you're looking to improve your car's braking performance, especially for spirited driving or track use, this kit is built to handle the demands.

This kit features a pair of Brembo's 4-piston cast aluminum calipers, which are designed to offer more clamping force than a typical 2-piston caliper. They work with large 380x28mm two-piece rotors. The rotors are drilled, which helps with heat dissipation and can reduce weight compared to solid rotors. The two-piece design allows the rotor to expand and contract more freely with temperature changes, which can help prevent warping. This kit is a comprehensive solution for enhancing your RS4's rear braking system, providing a solid feel and improved fade resistance under heavy use.

When installing a big brake kit like this, it's important to ensure you have the correct tools and follow the manufacturer's instructions carefully. This kit is a substantial upgrade, and it's often paired with front brake upgrades to create a balanced braking system. Make sure to check the fitment details to confirm it's the right choice for your specific RS4 model.