f650

Hi all I've got an f650 sm an I'm looking for a nice race exhaust. I can't seem to find many manufacturer that make them!? I've heard ktm exhaust fit but don't want to buy the wrong one! Which models fit etc I know akrapovic make husaberg systems an they are very good but very expensive...

I was going to buy the bike but the shop couldn't get it going. I know they won't start easy at times I've owned a few! They said it was down on compression so were investigating the problem. On asking they didn't really seem to know anything about the type of bike they had. It's priced at...