Well, I finally got my stock muffler chopped off and had a Flowmaster 40 Delta series installed, Man I'm happy with the way it sounds!! I love the low rumble that it has now. Here are two pics of the muffler. The guy also done a pretty clean install for me cause I told him that I plan to show this truck eventually. I'll get some video with sound up later. My lil 4.3 V6 now sounds like a V8!!! WOOHOO!!!