Exhaust 2 --> 1 was made by a guy in Indianapolis called Ricky Howerton. He normally builds race car exhausts including those used by many teams at the Indy500. Quality is unbelievable.
The can is from SC Projects, their GPM2 Ti can, I used the one from a GSXR600/750.
http://www.sc-project.com/suzuki_gsx...750_2008_e.htm
They do one for the 1100EVO as a direct replacement if you have one of those
The exhaust hanger was the passenger foot peg kit from Rizoma
http://www.rizoma.com/en/products-bi...-pegs-kit.html
I only used one side, removed the pegs etc. I looked at many ways of doing supporting the exhaust including designing my own, but this worked out perfectly. I had to move one of the mounting holes to suit my rearsets but if you use the Rizoma ones then it should be easy
I then found a local exhaust fabricator who made a short link pipe from the silencer to the exit of the 2-->1. I later found out he also did custom exhausts for people like Pro-Italia (if you are in the LA area).
I will see if I can post a movie so you can hear what it sounds like - I have only run with the baffle in and it is loud!
I have attached a dyno run of his exhaust (on his own bike) against Termi's and stock. He said he did not retune so I imagine more could be had. I think he gains at top end (and looses mid range) due to the short length.