This is my stock headpipe that I ground down both welds on the front and rear of inside the headpipe to help it flow better. It definitely helped out a TON overstock. It will all 2006-2009 models. I also took the heatshield off because I got tired of it and I thought it looked better without out. The mounts for the heatshield have been ground off. The whole pipe has been flapwheeled so its not beautiful but it does the trick and flows much better than stock.
15.00 plus shipping if anyone is interested.
Heres a pic:

Josh

 

sold.....wow that was quick.