The Brembo GT big-brake kit for 2015–2018 BMW M3 equipped with CC brakes fits the front with 6‑piston cast calipers and 405×34 mm two‑piece slotted Type‑3 rotors in yellow. Specified for this M3 front application, the kit pairs larger calipers and two‑piece slotted rotors to increase braking capacity and simplify rotor servicing for the listed model years and configuration.
Brembo 15-18 M3 (CC Brake Equipped) Fr GT BBK 6 Pist Cast 405x34 2pc Rotor Slotted Type3- Yellow