Those pipes look like Medustas to me. I have those pipes as well. Have you noticed how wide they stick out? Just to warn you, you will soon have burn marks on the inside right leg of every pair of jeans you wear riding. And shorts are a big no-no with those pipes. Also you will probably get some bluing and discoloration on the outside edge of the outer pipe at the downward bend from pants legs, skin and the heat. The heat shields on Martin Bros are notoriously short and they get a little color. I love the pipes though. I just thought you might want to know what I have learned since getting those pipes back in Feb. Truth is, I think Martin Bros look and sound the best of almost any pipes out there.