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

If you're looking to significantly upgrade the braking performance of your 2006-2008 Audi RS4, this Brembo GT Big Brake Kit for the rear is a serious consideration. This kit is designed to handle the demands of spirited driving and track use, offering a substantial improvement over the factory setup. It features large, two-piece rotors and powerful four-piston calipers that work together to provide consistent stopping power and better heat management.

At the heart of this kit are the 380x28mm two-piece rotors. The two-piece design helps reduce weight and allows for better thermal expansion compared to a single-piece rotor. These rotors are drilled, which helps to dissipate heat and gasses, keeping the pads biting effectively even under heavy braking. The calipers themselves are Brembo's well-known GT series, featuring a robust four-piston design. This increased piston count means more even pressure is applied to the brake pad, leading to more uniform wear and improved braking force. The cast construction of the caliper body is strong and durable, built to withstand the rigors of high-performance braking.

This kit is a comprehensive solution for enhancing your RS4's braking system. It's important to note that installing a big brake kit like this may require larger diameter wheels to clear the calipers and rotors. Always refer to the manufacturer's installation guide for specific fitment and clearance requirements, as well as any other components you might need to complete the installation, such as brake lines or fluid.