Gen tech quoted me 2030$ for the exact same thing, they want 990$ for a tune, which I think is a rip, I got my exhaust and CAI done by them quite a few months ago, and said it would be fine to drive around with till I get a tune, now since I called them they are saying that they did not say that and do not recommend it. it cost me 3000 for a xforce exhaust and cai installed, no tune.