Dumping is not bad, you will hear it louder at idle but driving down the road it is not that bad. But still why not have 2 flows instead of one. You are relieving back pressure on the front side with the cats removed but you are restricting it on the back side by one running one exhaust pipe and one mufflerbpmadsx said:is dumping bad or what I don't know much about it ?
Not sure, I know that sometimes with 2.5 inch systems people loose power from not enough back pressure, you might have the same problem without mufflers, who knows?:wtf2:jimmy_beaner said:ok, I have a question.... I'm going to build my own dual exhaust... I don't want mufflers on it... is this bad for my car, or will it not make a difference? (v-6)