14.4 Rear Brake kit 2015 Cadillac ATS
Quality of the parts are excellent and they make a big difference between the one piston factory caliper and the 4 piston Brembo. Recommend replace the ProStop Z17 plus pads with the Z23 extreme. They are more adequate for this kit, street and the occasional track use. For future customers: due to the extra inch of the new rotors, the back brake plate require some trimming to clear the rotor and the new brembo caliper. You can replace the plate with the ATSV, but this will need the removal of parking brake and axle shaft. Trimming is easiest, that's the route I took. Highly recommend this kit for any car enthusiast.