We have long loved the ease of upgrading to larger Competition Package front rotors on the E46 M3, but have not loved the price! Designed inhouse at our Wadsworth, Ohio facility, these brackets allow for an economical upgrade to 345x28mm CSL/ZCP Competition package front brake rotors. Utilizes your stock brake lines, calipers, and brake pads, while allowing for extra brake torque and heat capacity.
Use with our ECS 2piece brake rotors, Genuine BMW rotors, or any 345x28mm E46 M3 rotor.?Functionally identical to Genuine BMW part number?34112282619.