Dynomax race bullets on street

If you buy the round mufflers a little more packing then the bullets and deeper tone, both straight through design, had both on my srt4 with big turbo drive on the street all the time, they do get loud once you get on it but they sound good, if I can clear them I'm going with the rounds on my build
I have 10 or 12"(cant remember right off hand) x 3 1/2" bullet mufflers,
W/ 3 1/2" spiral inserts about 1/2 way up inside them tackwelded in place, no crossover ,fairly loud , no drone , very free flowing , dumped in front of the rear axle.