I got the 40 series...(V6)

[rollinstyle]

I just got a 40 series Flow dumped before the axle. Let me tell you it can be LOUD. I f I get tired of this thean I think I will put tailpapes on. The incab resonance is there, but it's nott too bad. If any V6 guys have questions, ask.

[454ss]

Hope you have a loud system :D

[Z71DieHard]

Huh? I can't hear what you said....Would you mind speaking up?

[Chevy_Cowboy]

do the flows sound good overall up rpm's? i had mine strights for bout 2 weeks and it sounded dang good till round 4000 rpm's. then it would start sounding like everyone saids a v-6 sounds like. i am eyein a set of 40" glasspacks already dueled that i am tryin to buy off a guy here in town, but i havnt really decided if i am going to yet or not.

[rollinstyle]

At idle it sounds just like a V8. Then as you climb RPM's it starts to hollow out or something.
I'm not sure I would put glasspacks on, but if you like the sound then go for it.