Dont know if this has been posted or not but what the hell !

http://www.youtube.com/v/UY1zZK0jdYM&hl=en&fs=1&rel=0&border=1

i nearly shat myself when i heard it, his description of the video was

'Unfortunately Remus does not make a pipe for the new 250. I had bought this pipe for another bike a few years ago.I had it professionally tuned for the 250 motor and then welded back together. Than I gave it a welder to fabricate the slip on fitting and weld it all back together.
The small stock header looked funny going into a full size can so I made the stock shield work to cover the connection. '

that's a pretty good sound, but that can is even bigger than the stock one... I'm not keen on that.