Brakes work well, the last brakes on the car had problems with overheating from aggressive driving, I tested them myself and they exceeded all expectations. The brakes operated easily after knocking down the old brakes with a sledgehammer (extreme corrosion on the last set) and after a quick run to brake they worked fantastic. I am planning to buy a second set for the back and would highly recommend it. (09 Santa Fe Se, performance modifications)