Hi all. I have this filter installed in my 2010 Yamaha Majesty. Had no problems with fitment. My factory one was severally dirty with only 4k Miles. Yamaha Manual recommends cleaning the filter. For the trouble of taking it out, I just replace it. Safer that way. This is the one filter people forget about. It cleans the air used to cool the Drive Belt Assembly.
2012 Yamaha Majesty owners: be warned that this clutch/belt filter's mounting flange holes DO NOT line up with the mounting threads in the filter box mating half. The flanges on this filter are a little too short. Fitment states 2005 thru 2009. If you have 2010 & up, it might be best to get an OEM filter from a Yamaha dealer. Luckily this is a filter you can blow out and reuse, unlike the two engine air filters. By the way, the two HiFlo Filtro air filters fit just like OEM.