Question?
1. How loud do you think it will be, right now i have the stock manifolds with just the ypipe on, no exhaust, how much louder do you think the custom setup will be.
2. Does anyone know where the video is of the guy with a GTO with a custom loudmouth setup he posted it in a thread asking opinions of exhaust for his new car because he wrecked the GTO.
Any help would be appreciated!
Check out LS1sounds.com for reference to how "loud" loud really is.
Irregardless im sure the cars gonna sound wicked
And yeah im planning on a nasty *** sounding car, and cold starts that shake windows.
I just wish i could find a sound clip of someone with a similar setup

