"The 2012 pipe is a slightly different design, the bracket on the pipework is positioned slightly different and the infill panel is also changed for the 2012 bike due to the fairing being altered slightly." This was the reply I had direct from Scorpion yesterday when I asked the same question.
It is tricky to find a used one! I think exhausts are way over priced - taking the pi.. Here is a link for one advertised on Ebay that will fit your model: http://bit.ly/1zroxzA