I'm thinkin of getting a 98-99 blazer in a year or so. I was wondering if i add a exhaust system like a flowmasters setup, how many ponies would i get? thanx
well you're not really going to "get" any additional HP. exhaust will just free-up HP. and how much you're gonna get just depends. it won't be the same on any two cars. i'd say 10 isn't too far off guess.