Brembo 04-08 S4/06-08 A4 Rear GT BBK 4 Piston Cast 2pc 345x28 2pc Rotor Slotted Type1-Silver

Brembo is a name synonymous with high-performance braking systems, and this Rear GT Big Brake Kit (BBK) is a prime example of their dedication to stopping power. If you're looking to significantly upgrade the braking performance on your 2004-2008 Audi S4 or 2006-2008 Audi A4, this kit is engineered to make a substantial difference. It's designed to provide more consistent and powerful braking, especially under demanding conditions.

This kit features a robust 4-piston caliper design, which allows for more even pressure distribution across the brake pad surface. This translates to better pad wear and more effective stopping. The calipers are paired with a 2-piece rotor assembly, measuring 345x28mm. Using a 2-piece rotor design helps manage heat more effectively by allowing the hat and rotor ring to expand and contract independently, reducing the risk of warping. The rotor surface is slotted with Brembo's Type 1 pattern, which helps to sweep away dust and gas buildup, maintaining optimal pad contact and consistent performance, even during repeated hard stops. The silver finish on the calipers adds a clean, performance-oriented look behind your wheels.

When undertaking a big brake kit installation, it's important to ensure all components are correctly fitted and that your vehicle's brake fluid is flushed and replaced with a high-quality fluid suitable for performance applications. This kit is a significant upgrade for drivers who push their vehicles and demand the best from their braking system.