This big brake bracket kit allows you to install 2013-2015 Cadillac ATS 4 piston Brembo calipers onto the front of your Subaru BRZ, Scion FR-S, Subaru WRX, Subaru Forester, and many other similar Subaru models using a 5x100 bolt pattern 326mm (12.8") 2004 STI rotor. These are the new V2 kits and no longer require a tap. Please see the new install instructions for reference.
*This kit is not compatible with 2022+ WRX's Click Here for our 22+ WRX kit.
This kit requires-
- Both front 2013-2019 Cadillac ATS 4 piston Brembo calipers
Left part number- 172-2777, 1722777, or 84089034
Right Part number- 172-2768, 1722768, or 84544155 - 2013-2019 Cadillac ATS brake pads
- 2013-2019 Cadillac ATS brake pad hardware (pad pins and clips)
- 2004 STI 5x100 front rotors or 05-17 STI 5x114.3 front rotors
Although not required, we do suggest upgrading to stainless braided brake lines. Stainless lines for your specific vehicle will work with the ATS calipers.
This kit does not fit under factory Subaru 17” wheels because of the inner barrel diameter. Most aftermarket 17” wheels clear.
Click Here to Download Install Instructions
*Please download our install instruction for part numbers. WE WILL NOT ISSUE REFUNDS FOR LACK OF READING THE INSTALL INSTRUCTIONS BEFORE PURCHASING.*