The Brembo GT big brake kit spices the front with four-piston cast calipers and two-piece 355×32 mm slotted Type‑1 rotors in a black finish to help control fade and improve bite. This configuration is specified for 1995–1999 M3 applications, providing a vehicle-specific upgrade aimed at firmer, more consistent front braking in spirited use.
Brembo 95-99 M3 Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Slotted Type1-Black