Brembo 06 330xi/06-12 325xi/328xi Front GT BBK 4 Pist Cast 2pc 355x32 2pc Rotor Drilled-Black

The calipers in this Brembo GT Big Brake Kit feature a 4-piston cast aluminum construction, a design chosen for its strength and lighter weight compared to steel. This kit is built around 355x32mm two-piece rotors that are drilled for improved heat dissipation. The black finish on the calipers and rotors gives a clean, performance-oriented look behind your wheels.

This kit is designed to significantly upgrade the braking performance of your BMW 3 Series, specifically models like the 2006 330xi and 2006-2012 325xi/328xi. The larger rotor surface area and the multi-piston caliper design work together to provide more consistent stopping power, especially under demanding conditions. The two-piece rotor construction allows for better thermal management, as the aluminum hat can expand and contract independently of the iron braking surface, reducing the risk of rotor warping.

When installing a big brake kit like this, it's important to ensure all components are properly fitted and bled. This kit includes the necessary calipers and rotors to transform your vehicle's braking system. For optimal performance and safety, always refer to the manufacturer's installation instructions and consider having a professional mechanic perform the installation if you are not experienced with brake system upgrades.