Friend of mine has a Roush AB for sale... I LOVE the sound of the Roush. I love the sound of my current setup with the Pype Bombs. Which setup would be louder? I know the Roush is loud as hell with an o/r X, but so is my current Pype Bomb. So which is louder? I think I like the Roush tone better, but I do not want to go much louder than I currently am, if at all.