Brembo 15 - 18 M3 / (F80) PISTA Rear Race BBK 2pc 380x28x54a 2pc Rotor T5

This is the Brembo PISTA Rear Race Big Brake Kit for your 2015-2018 BMW M3 (F80) and M4. This kit is designed for serious track use, offering a significant upgrade over the factory braking system. It features two-piece rotors that are 380mm in diameter and 28mm thick, with a T5 groove pattern. The PISTA line from Brembo is their top-tier offering for dedicated racing applications, meaning it's built to handle extreme heat and repeated hard stops without fade.

The two-piece rotor design is a key feature here. It separates the rotor ring from the hat, allowing for better thermal management and reducing unsprung weight. This also helps to prevent rotor warping under intense heat cycles that you'll encounter on the track. The T5 groove pattern on the rotor surface is specifically chosen for race applications; it helps to keep the brake pads clean and degassed, ensuring consistent stopping power lap after lap. Brembo uses their extensive motorsport experience to engineer these kits for maximum performance and durability under the most demanding conditions.

When you're pushing your M3 or M4 hard on the track, your factory brakes can quickly become overwhelmed. This Brembo PISTA kit is the solution for drivers who need reliable, fade-resistant braking performance that can keep up with aggressive driving. It's a substantial investment, but for those serious about track days and racing, the confidence and control it provides are well worth it. Make sure to consult the manufacturer's installation guide for specific details on mounting and break-in procedures.