Brembo 15-18 M3 Excl CC Brake Rr GT BBK 4Pis Cast 345x28 2pc Rotor Slotted TY3L - Red

This Brembo Rear GT Big Brake Kit includes a pair of red 4-piston calipers, two 345x28mm 2-piece slotted rotors, and all the necessary hardware for installation. This kit is designed to significantly upgrade the braking performance of your 2015-2018 BMW M3, excluding models with Carbon Ceramic brakes.

The heart of this kit is Brembo's renowned GT caliper, a 4-piston design forged from cast aluminum for a strong yet lightweight construction. These calipers are paired with 2-piece rotors, featuring a 345mm diameter and 28mm thickness. The rotors are slotted, which helps to dissipate heat and gasses that build up during hard braking, maintaining consistent stopping power. The 2-piece design allows for better thermal management between the rotor and the hat, reducing the risk of warping. This setup is engineered to provide improved stopping distances and better fade resistance, especially under demanding driving conditions.

Installing a big brake kit like this is a substantial upgrade that can transform your vehicle's braking feel and capability. It's recommended to consult the manufacturer's installation guide for specific instructions and to ensure all components are properly fitted. For optimal performance, consider pairing this rear kit with a compatible front big brake kit from Brembo.