Originally Posted by Kai
Such a thing doesn't exist. A muffler that is welded on to stock pipes and is quiet as a stock muffler is in no way going to out perform a stock muffler. Power gains out of a complete aftermarket exhaust system are pretty small, gains from just a muffler are unnoticable at best.
i'd have to completely agree. which is why i don't understand the point to just buy an aftermarket muffler, if you're not gunna do the whole exhaust.