Yeah well I was over exagerating with the 10X, but you got what I meant, I looked at the charts and flowmaster was closest to the lowest compared to the amount of flow through the muffler. I guess the dynomax is a better freeflowing muffler. My idea is running the race magnum welded dynomax muffler just by itself, and cut out the OEM muffler and resonator, prob run the dyno out the rear with 1 inlet, and 2 outlet with some nice tips. For about 80 or 90 dollars installed, thats a really good investment on performance. I cant seem to find where these people get their flowmasters so CHEAP! 60$ some people say, lemme in on your secret, reason I turned to dynomax is the price, and found out that they arent to bad of a muffler.