I've used Black Dragon exhaust but nothing that was a bolt on. I fabbed up a custom exhuast using one of their cans, the Termi header, and some stainless tubing I sourced on Ebay.
Here is the result. Oh yeah, it was make the beast with two backsING LOUD!!!
![](http://i236.photobucket.com/albums/ff176/MonstermashS2R/S4Rt/S4RtHDR1Resized.jpg)