The Brembo GTR front big brake kit for 2001–2006 BMW M3 (E46) brings a front axle upgrade with 6-piston billet calipers and two-piece 355x32mm rotors in a nickel finish. The rotors are drilled to aid heat management and braking consistency. This vehicle-specific kit is intended as a direct front braking hardware replacement.
Brembo 01-06 M3 (E46) Front GTR BBK 6 Piston Billet 355x32 2pc Rotor Drilled- Nickel