i just got my mac h-pipe (catless), and it is really really loud. i was wondering how many chambers the stock mufflers are, and if it is safe to trade out my flows for a friends 99 stock mufflers to tone it down a little bit.....my only other option besided buying new mufflers is to put back on the stock h but i dont want to loose the performance gains.....suggestions please!
also, does anyone know how much it will tone it down by after i put stocks back on?
also, does anyone know how much it will tone it down by after i put stocks back on?