The Brembo GT front big brake kit for 2001–2006 BMW M3 (E46) applications features a four-piston cast caliper and two-piece 355 x 32 mm rotors. Rotors are slotted (Type 1) and finished in black to improve cooling and consistent friction. Offered for the M3 E46 front axle across the stated years, this kit brings larger discs and multi-piston calipers for stronger, fade-resistant braking.
Brembo 01-06 M3 (E46) Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Slotted Type1-Black