Does anyone have a set of Vance & Hines performance competition series slip-on exhaust on their bagger? I also heard them called "indy series." I have a friend who is selling his set and I just came from his house to listen to the pipes. I think they have a great unique sound and I really like them. Just curious if anyone has them and their thoughts on them.

They are definitely a different look. It's almost shaped like a triangle at the tail. Here is a pic of them from the Denis Kirk website.