Brembo 15-18 M3 (CC Brake Eqpt) Rr GTR BBK 4Pis Billet 380x28 2pc Rotor Slotted Type1-Nickel

Brembo is a name synonymous with high-performance braking systems, and their GTR Big Brake Kits represent the pinnacle of their engineering for track-focused vehicles. This rear kit is specifically designed for the 2015-2018 M3 models equipped with the Competition Package (CC Brake Eqpt), offering a substantial upgrade over the factory setup. It’s built for drivers who demand consistent, powerful stopping performance under extreme conditions, where heat management and fade resistance are critical.

At the heart of this kit are the billet aluminum, 4-piston GTR calipers, known for their exceptional stiffness and light weight. These calipers house 380x28mm two-piece rotors, featuring a Type 1 slotting pattern. The slots on the rotor surface help to sweep away dust and gas that can build up between the pad and rotor, ensuring a cleaner contact patch and more consistent braking force, especially during prolonged track use. The two-piece rotor design also helps manage heat more effectively by allowing the rotor ring to expand and contract independently of the hat, reducing the risk of warping and improving overall durability. The nickel finish on the rotor hats and caliper bodies offers a degree of corrosion resistance and a distinct look.

This kit is a comprehensive solution for those looking to significantly enhance their vehicle's braking capabilities. It includes everything needed to install the GTR calipers and rotors, providing a direct bolt-on upgrade that raises the performance ceiling for demanding driving scenarios. When considering a big brake kit of this caliber, it's important to ensure your vehicle's existing brake fluid is up to the task; consider a high-temperature fluid upgrade to complement the new hardware.