I would say from $175 to $300, depending on what you want.pontg6 said:i have a g6 gt and im thinking about putting daul exhaust on. does anyone know how much it would cost to do this. i just want to put a y split onto the single exhuast and make it daul.
Why not just get a muffler from maganflow or who ever and buy some tips.pontg6 said:jsut bought the daul lower valance..and going to purchase the 3.9L GTP dual exhaust
Well I guess if you dont care about performance.pontg6 said:I work at a GM dealership so it doesnt cost me much to do this.. rather put gm products on my car then getting magnaflow muffler and tips