Steve,Last year at the Maple Grove Super Chevy show I asked Flowmasters just about the same question.He "thought" it would have a nice throaty rumble, but they have about zero L6 experience with their products as you can imagine,so he admitted it's a guess.My biggest concern was mating nearly anything they offer to my 2" exhaust pipes.So much of their sizes are larger.Hope someone here can help you as I'll be looking in too.
Okay,I just updated on their web site. I see the inlet/outlet is 2 1/4" for the muffler so an expander could be used.Ain't cheap though! :rolleyes:


Drew
Mid-Atlantic Chapter