Brembo 18+ S4 /18+ S5 Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type-3-Red

The 380x34mm, two-piece rotors in this Brembo GT Big Brake Kit feature Type-3 slotting, a design that helps sweep away dust and gas buildup. This is crucial for maintaining consistent stopping power, especially when you're pushing your S4 or S5 hard. This kit is built around a set of six-piston calipers, which distribute braking force more evenly across the larger rotor surface. That means more clamping power and better heat management than your stock setup.

Brembo cast these calipers from aluminum for a good balance of strength and weight savings, which is important for keeping unsprung mass down. The two-piece rotor construction also helps with heat dissipation, as the aluminum hat can shed heat more effectively than a solid cast iron rotor. The Type-3 slots are machined into the rotor surface to help clear out brake dust and gases, ensuring the pads can always make solid contact with the rotor. This setup is designed to handle the demands of spirited driving and track use, offering a significant upgrade in braking performance and feel.

When installing this kit, you'll want to ensure you have the necessary tools and a good understanding of brake system bleeding. It's a comprehensive upgrade that replaces your factory front brake components, so it's important to follow the manufacturer's installation instructions carefully. This kit is a substantial investment in your vehicle's performance and safety, providing a noticeable improvement in stopping distance and fade resistance.