You will net pretty much the same HP gains on any type of LT's and exhaust you purchase; find the ones you like and buy'em. I went with SLP LT's and LMI exhaust and I am very happy with them. They are very loud BTW.
I would also get a cold air intake so she can breathe better.
As far as tuners go you might get feedback on this thread, or you may need to start a new thread and pose the question... Good Luck Man...
Quote:
Originally Posted by cjsuttonx
any recommendations on the headers and exhaust? im talking like brand and model
also, how do i go about getting the dyno tune?
by the way, i can only seem to find ram air hoods for my goat. do they even make cowl hoods for the 04 gto?
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