I tried to buy the Akrapovic inserts for my 2018 F3-T from Akrapovic, but they say go to Can-Am. Tried to find some without much luck. So, looking around I found that Pipe Werx in the UK sells Them. I bought a couple and they work great and fit perfect. Only thing is you have to drill your own holes in them. So, anyone looking for them, they are somewhere around $50 to $60.