What a great looking setup. It is very impressive to look at. After you get the rack and plastic off, it is an easy installation. Everything fit like it is supposed to. Did not have to grunt, groan or curse over anything. Supertrapp did their homework and it shows. It says it is stainless steel but it is highly polished and looks like chrome. I hated to put the back heat shield and panel back on it. The tip is 2 1/2". Have only run it a few minutes and it has a great sound. I have some pictures of the installation but don't know how to post them. I will check with Rob and see if it can be done.