Quick view Brembo Brembo 01-06 M3 (E46) Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Slotted Type3-Silver - 1B3.8015A3 Compare $3,995.99 Brembo 01-06 M3 (E46) Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Slotted Type3-Silver Add to Cart Add to Cart