The Brembo GT big brake kit for 2015–2018 M3 models equipped with CC brakes fits the front with six-piston cast calipers and two-piece 380 x 34 mm rotors. This slotted Type 1 rotor package in black improves heat dispersion and consistent pad contact. It’s a front direct-fit upgrade designed to provide stronger, more repeatable braking for aggressive driving.
Brembo 15-18 M3 (CC Brake Equipped) Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type1-Black