Took the headers to a muffler shop and got them to help me out with the "collectors". They ended up welding the mufflers to the headers. I guess that's on me, I didn't tell them that you would normally clamp the mufflers to the headers. The headers were structurally sound but looked pretty ugly. So I bought some lava rock header wrap to dress them up. It came in a nice neutral color. I used the two inch wide stuff and think it turned out pretty good. You'll see it in the next set of pictures.
