They should rename their product to Powerwarp, I took the car to the shop to determine why the front was shaking so much thinking the suspension was faulty (it was btw , since I installed these brakes a year and a half ago) and I was told that the brake discs are not square but in, they were curved. I don't know how this could have happened as they have been on the car since Revain sent them to me unless I was sent used or faulty parts? Anyway, $200 is spent on the brakes again, and this timeβ¦