I got mine from SCSunlimited, they do great work, and very high quality wraps. They also donated a wrap to the event this year. My wrap was somewhat custom and they were very easy to work with, I deal with Tyler over there.
As Twark said, the Kesslers went with 393components.com I also wrapped my tunnel with black Carbon Fiber. It is a little hard to see the CF unless you are up close, but it really does a great job keeping the snow and ice from sticking to the sides of the tunnel. It took a little time to pull the gas tank, running boards and rear rack off, but I had a gallon of Klotz spill all over it last year so it was good to take it apart to clean it anyway
Let Shawn know we sent you if you go to them (my wrap wasn't custom but bopth Twarks' and Gigz's is...