Cartech sells a full system that keeps all accessories and can be emissions legal. But, Turbos are expensive. The Cartech street kit is $4000. I got mine through
www.proturbokits.com and so far I am edging up near $5000 for my setup. There are a lot of things extra that you should get with a blower setup and that is why mine is getting so high. But, my brother has one on his stang and all I can say is DAMN!! So, that is why I got a turbo over a SC, plus they are "rare" to see. Go to a Ford event and everyone has a Vortech. Count how many turbo setups you see.