LS4 Performance - Finally got an exhaust clip

http://myspacetv.com/index.cfm?fuseaction=vids.individual&videoid=32178576

Flowmaster 40's, no resonator

fuckin sweet dude

Nice growl! nice low rumble on start up. sounds good at idle

i get mine installed tomororw!!

Sounds like mine! Sweet! :D

yeah I love the sound man...Paul, you gettin flows or what?

http://myspacetv.com/index.cfm?fuseaction=vids.individual&videoid=32178576

Flowmaster 40's, no resonator

How does it sound inside the car, idling with the windows up? Also, is it loud while driving at 60 or 70? I want to do the same thing with my '08 Buick Super, but one of the mechanics I trust at my dealership said if I only removed the resonator somebody will notice it, rat on me, and then I'd lose my new car warranty. And I don't want that. But your car's exhaust note sounds excellent, and I can't wait until the day when I can start modifying my car. BTW, do you have any idea how much hp you gained with your mods? Thanks.

For how good it sounds, the interior drone is minimal and mild under normal acceleration. Once you hop on it, you'll def hear it, and so will others. Overall it's a reasonable and cheap setup. It's merely 2 flowmaster 40's and removed resonator. There are probably no hp gains as the stock resonator and mufflers aren't really restrictive....but it sure makes it "feel" faster since you hear it. If anything, it's a slight weight reduction to the car.

PS: A removed resonator is perfectly "legal" when it comes to your warranty.