Brembo 04-08 S4 (B6/B7) Front GT BBK 6 Piston Cast 365x34 2pc Rotor Slotted Type-1-Red

The 365x34mm two-piece rotors in this Brembo GT Big Brake Kit are cast iron, chosen for their ability to handle heat without warping. This kit is designed specifically for the 2004-2008 Audi S4 models, covering both the B6 and B7 generations. It replaces your factory front brake setup with a much more robust system, featuring six-piston calipers that apply more even pressure across the larger rotors. This means you get significantly improved stopping power and better heat dissipation, which is crucial for spirited driving or repeated hard braking.

Brembo's GT Big Brake Kits are a popular choice for enthusiasts looking to upgrade their vehicle's braking performance. The calipers themselves are cast aluminum, keeping unsprung weight down while providing a solid foundation for the pistons. The rotors are slotted with Brembo's Type-1 pattern, which helps to vent gases and dust away from the pad surface, maintaining consistent braking performance even under demanding conditions. This kit is a comprehensive package, aiming to provide a noticeable improvement in both feel and function for your S4's front brakes.

When installing this kit, you're essentially replacing your entire front brake assembly. It's a significant upgrade that requires careful attention to detail during installation to ensure proper function and safety. This kit is designed to be a direct replacement for the factory components, but it's always recommended to consult the manufacturer's installation guide or a professional mechanic to ensure everything is torqued correctly and all lines are properly connected. The result is a braking system that looks as good as it performs, with the distinctive Brembo calipers adding a performance aesthetic to your wheels.