Let's say you have a decently good flowing stock exhaust that has peen proven on a dyno to not be a bottle neck up to around 300 hp. And you want to replace the stock mufflers for sound is there any power advantage in the different styles of mufflers?
I would think that a straight through design such as a glass pack that's perforated but not louvered on the inside would give a little more power than a super turbo type muffler, but were would a chambered muffler fall?
As far as sound I have liked the Hooker Areo Chamber on the two cars I've put them on, but I also think that it might be a little to loud for what I want now. Would I be leaving any power on the table by using a super turbo type muffler or is it just a choice of sound?