I installed headers and a cold air intake on my svt. I used to get 19 mpg city and 21 highway. I now get 25 city and 29 highway!! A total of about $500 was spent but i can already see the money coming back due to the better mpg.

Did anyone else see a big increase in mpg?

98.5 Black SVT with 34k miles Build #5683 Born on 4\15\1998 WR Headers GMK CAI Blaupunkt system fiberglass tweeter pods L.E.D. tail lights in the works