Quote:
Originally Posted by Rinn310
What kind of exhaust mods don't require a retune without hurting performance noticeably? Catbacks I believe?
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Or just an axle back will give your car that sports car sound. No tune required.
http://shop.namelessperformance.com/...eback-exhaust/
Nope, I ain't sellen em ..... I just like mine.....
humfrz