Brembo 15-18 M3 (CC Brake Eqpt) Rr GT BBK 4Pis Cast 380x28 2pc Rotor Slotted Type1-Yellow

This Brembo GT Big Brake Kit for the rear of your 2015-2018 BMW M3 (with CC Brake Equipment) includes everything you need to significantly upgrade your braking performance. You get a pair of four-piston calipers, two 380x28mm two-piece slotted rotors, and all the necessary hardware to get them installed. This kit is designed to provide a substantial improvement in stopping power and heat management, crucial for spirited driving or track use.

The calipers are cast aluminum, which helps keep unsprung weight down while offering solid rigidity. They feature a four-piston design, meaning more clamping force can be applied to the rotor surface compared to a stock two-piston caliper. The rotors themselves are a two-piece design, with a 380mm diameter and 28mm thickness, offering a larger surface area for heat dissipation. The slots on the rotor face are Type 1, which helps to sweep away gases and debris, maintaining consistent pad contact and performance, especially under heavy braking. The calipers come in a distinctive yellow finish, adding a visual upgrade to your wheels.

Installing a big brake kit like this is a noticeable upgrade for any M3 owner looking for more confidence in their braking. While it's a bolt-on installation, it's a more involved job than a standard brake pad and rotor swap. Ensure you have the proper tools and consider consulting the manufacturer's installation guide for the best results. This kit is a well-built system from Brembo, a name trusted in high-performance braking.