Great video and the SLP muffler looks nice! I installed MRT v2 last week and I had to use a pipe expander just to get the pipe to fit and slide a little. It was a pain and adding insult to injury, the tips are hard to center, one of mine is a cm away from the body's plastic.
By the way, this explains the youtube video embed:
http://www.camaro5.com/forums/showthread.php?t=6691