Brembo 08-13 M3 (E90/E92/E93) Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type-3-Silver

This Brembo GT Big Brake Kit for the 2008-2013 BMW M3 (E90, E92, E93) includes everything you need to significantly upgrade your rear braking performance. You'll get a pair of Brembo's 4-piston GT calipers, two-piece 380x28mm rotors featuring Brembo's Type-3 slotting pattern, and all the necessary hardware for installation. This kit is designed to give your M3 the stopping power to match its performance capabilities, offering improved fade resistance and consistent pedal feel, even under heavy use.

The calipers are cast from aluminum for a good balance of strength and weight, and they house four pistons each to provide more clamping force than stock calipers. The 380x28mm two-piece rotors are a substantial upgrade, with the cast iron friction rings designed to work with the calipers for optimal heat dissipation. Brembo's Type-3 slotting pattern is a notable feature; these deep, directional slots help to sweep away dust and gas that can build up between the pad and rotor surface, ensuring a cleaner contact patch and more reliable braking, especially during repeated hard stops. The two-piece design also helps manage heat and can make rotor replacement simpler down the line.

Installing a big brake kit like this is a significant modification, and it's recommended to consult the manufacturer's installation guide for specific procedures. This kit is a popular choice for M3 owners looking to enhance their track day performance or simply gain more confidence in their car's ability to stop quickly and reliably. Ensure you have adequate clearance for these larger components within your wheels.