Brembo 01-06 M3 Rear GT BBK 4 Piston Cast 2pc 345x28 2pc Rotor Drilled-Silver

If you're looking to significantly upgrade the braking performance of your 2001-2006 BMW M3, this Brembo GT Big Brake Kit for the rear is a serious consideration. This kit is designed to provide a substantial improvement in stopping power and heat management, crucial for spirited driving or track use where factory brakes can reach their limits. It replaces your stock rear braking components with a high-performance setup engineered by a name synonymous with braking excellence.

At the heart of this kit are the Brembo 4-piston cast aluminum calipers, which offer increased clamping force over the factory calipers. These calipers work in conjunction with the 2-piece, 345x28mm vented rotors. The rotors are drilled, which helps to dissipate heat and gasses, contributing to more consistent braking performance, especially under heavy use. The 2-piece design allows for better thermal management as the rotor and hat can expand independently. The calipers are finished in a silver powder coat for durability and a clean look behind your wheels.

This kit includes everything needed to install the rear big brake system, ensuring a comprehensive upgrade. When installing a big brake kit like this, it's always recommended to consult the manufacturer's installation guide for specific torque values and procedures. While this kit is designed for direct fitment on the specified M3 models, it's wise to confirm wheel clearance with the larger caliper and rotor assembly before final installation.