clutch if that is the way you choose to go, his prices are probably the best and his warranty/ability to back the product is by far better than most. I just had a RPS Sport Street installed in my NA and am picking it up tomorrow, so I really can't speak on behalf of it yet... Search the Southbend clutch posts and I am sure you probably wont be disappointed either but may become more confused as to what choice to make between RPS & SBC. Either way, good luck. Dre