I am snowchecking a 18 kit and would like to do a TSS on my 10 YZ450F but they don't make a fit kit because of the exhaust. Will the new 14 and up wrap around exhaust fit on the older 10-13 YZ's? I thought that I had seen someone do this on here but can't find it. I have the bike set up for the snow and really don't want to buy a new one just to get the TSS.