Which Flowmaster

cudaspaz do you have an x-pipe or crossover installed?

I had a big block 4x4 with 3 in diameter pipes and 1 chamber (ya I know what was I thinking) FMers and man it was obnoxiousness got pulled over all the time lol. Ended up putting a crossover after the headers it still was loud and tinny.

On the Vette I have 2 1/2 pipe x-pipe and 3 chambers and its not bad no drone.