M3 E46 - Rear 4 Piston Kit CP5144-1004 (AP Racing Disc)
- Black Caliper Kit Number - CP5144-1004.G8
- Red Caliper Kit Number - CP5144-1004R2.G8
IMPORTANT NOTE:
Before purchasing or installing a factory big brake kit, make sure that the brake upgrade is suitable for the make and model of the vehicle, and that the wheel has been checked for clearance.
- Red Caliper Kit Number - CP5144-1004R2.G8
IMPORTANT NOTE:
Before purchasing or installing a factory big brake kit, make sure that the brake upgrade is suitable for the make and model of the vehicle, and that the wheel has been checked for clearance.