New 07 Hummer got Questions....

[Adrianhummedup]

So it sounds like an exhaust is my best bet and await for the Alpha to come out if I want more power. I'll check and see if I can find some clips of exhaust to listen too. Thanks to all who responded with some data and not the search in forums young grasshopper statements. I'm not new to forums I'm new to Hummer's....Pic's coming soon.....

Thanks peeps...

Hizzumedup