Brembo 15-18 M3 (CC Brake Eqpt) Rr GT BBK 4Pis Cast 380x28 2pc Rotor Drilled-Black

If you're looking to significantly upgrade the braking performance on your 2015-2018 BMW M3 equipped with the Competition Package (CC Brake Eqpt), this Brembo Rear GT Big Brake Kit is a serious consideration. This kit is designed to provide more consistent and powerful stopping, especially under demanding conditions like track use or spirited driving. It replaces your factory rear braking components with a robust, high-performance setup that can handle more heat and stress.

At the heart of this kit are the 4-piston cast aluminum calipers, which offer increased clamping force over stock. These calipers work with substantial 380x28mm two-piece rotors. The two-piece design helps manage heat more effectively by allowing the rotor and hat to expand independently, reducing the risk of warping. The rotors themselves are drilled, which helps to dissipate heat and gasses, keeping the pads in better contact with the rotor surface for more reliable braking. This kit is a comprehensive upgrade, aiming to provide a noticeable improvement in your vehicle's ability to slow down quickly and repeatedly.

When installing a big brake kit like this, it's important to ensure you have the right tools and knowledge, or to have it done by a professional. This kit is a substantial investment in your vehicle's performance and safety, offering Brembo's renowned engineering and quality. It's designed to integrate with your M3's existing systems while providing a significant leap in braking capability.