Hey Guys i build a 5efte GT28RS Turbo setup and now i wanna upgrade my Brakes (SAFETY FIRST) i'm really impressed of the Ap-Racing, saw them on much race cars, and drove them in a supra.. Stops like HELL !!! can u tell me the positiv/Negative sides? maybe someone has experience with one of them? U can tell me prices too, that would be perfect Regards MARCEL