I'm tackling a Tubular install and found a great thread with good pictures for the install. With all the exhausts out there it's time for a sticky on this subject. The thread below is specific for a Stage II install but it has great pictures to get people started. Please add links to your own how to threads, add on to this one, or just comment on little things that made your life easier.
http://www.elisetalk.com/forums/showthread.php?t=35006