Brembo 08-13 M3 Rear GTS BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type-3-Black HA

Brembo is a name synonymous with high-performance braking systems, and their GTS Big Brake Kits are a testament to that reputation. This rear kit is designed for enthusiasts looking to significantly upgrade their vehicle's stopping power and heat management, especially during demanding driving conditions. It features a robust 4-piston caliper and a precisely engineered 2-piece rotor assembly, built to handle the rigors of spirited driving and track use.

The heart of this kit is its 345x28mm two-piece rotor construction. The rotors are slotted with Brembo's Type-3 pattern, which is known for its ability to help dissipate heat and gasses effectively. This slotting design helps prevent pad glazing and maintains consistent braking performance when temperatures climb. The cast iron hats are paired with the iron rotor rings, offering a well-built and durable foundation for the braking system. The calipers themselves are a 4-piston design, providing increased clamping force over stock setups, which translates to improved braking response and shorter stopping distances.

When installing a kit like this, it's important to ensure you have the correct brake fluid and that your system is properly bled afterward to take full advantage of the new hardware. This Brembo GTS Big Brake Kit represents a substantial upgrade for vehicles that see frequent hard use, offering a blend of stopping power, heat resistance, and the confidence that comes with a well-known performance braking brand.