Hey Dave,
I like it alot actually, it is just a rumble but not too loud. On the freeway cruising you can't even hear it, but when you step on it, there is some rumble. Actually it has seen to be toned down a bit after some break in, deeper sounding than it was before. All in all I am very happy with it and it should work well with the sliders I am going to make. I was looking at the rear exit below the frame (where it goes on top OEM style) and I don't think that is going to be an issue when the vehicle flexes. If it is I can always have it changed and it won't cost much.
Noah
