where would i go to get a stage three clutch or something other than a stock clutch? 2005 non supercharger. also what is the trans number for our cars and its mercedes counter part car? like a chevy 400 turbo or 350 turbo, i'm asking because i'm going to be doing a STS turbo system, because our exhaust goes into one pipe which is perfect for a rear turbo system. i think i'm having "car view two" in delaware do the system, more to come on that I hope.