I thought I should advertise my old exhaust on here. I took it off my SV650 K5 before I sold it. Its a Scorpion Street Extreme in stainless steel and what a sound it makes! It comes with a removable baffle. The only thing it requires is the clamps but these can be acquired of ebay. Its has light marks on it where the plastic bracket has been rubbing.
I'm looking for £190 and £15 p&p
http://www.675.cc/675/viewtopic.php?f=46&t=16492