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Blitz Performance Custom Competition Big Brake Kit (RearCP9449/380mm) BMW G80/G82 M3/M4 Competition xDrive

Original price $7,221.00 - Original price $7,629.00
Original price
$7,221.00 - $7,629.00
Current price $7,221.00

Blitz Performance Custom Competition Big Brake Kit with AP Racing CP9449 for the rear of BMW G80/G82 M3/M4 Competition xDrive

Kit features the following:

  • AP Racing CP9449 Forged 4 pistons caliper
  • 380x32mm Custom J-Hook Pattern
  • Custom caliper bracket for BMW G80 M3/M4 Competition
  • Plug and play for e-brakes (don't have to worry about messy wiring for e-brake)
  • In-house rotor hub
  • Hard-anodized hub
  • Fully Floating rotors
  • High heat resistance for long track sessions
  • Proper piston size for OEM master cylinder and ABS system
  • Pad tension clips for rattle reduction
  • Goodridge stainless steel brake lines

Brake pads are NOT included by default because of differences in everyone's preference and usage purposes.

We DO offer several suitable brake pad choices at a DEEP discount if you choose to purchase them together with the brake kit.

Shipping Times: 2-15 days
Hand assembled in-house, please give us time to package your parts

For additional questions about compatibility, brake pad choices, fitment concerns, and anything brake kit related, please contact us by email at