Anyone been wondering what it actually looks like? Well wonder no more! Thanks to one of the lads on the Aussie FB Duke 200/390 page he decided to not let a brand new bike hold him back.
If you look at the pics and the self study guide SM posted http://www.ktmduke390forum.com/forum...dy-manual.html
you can see that he basically shortened the system instead of running back up and down the pipe before exit. The final pic shows the bottom pipe where he cut the corner and top out so it exits faster. He also pulled the snorkel off the airbox, unsure of the improvements. Its been said that its flowing easliy but im unsure if any HP has been lost or gained as ther has been no dyno work done.