I've been told that for a Prairie 650, the top 3 air filter choices are K&N, Twin Air or Uni. Among these three, which do you feel is the best? Is there a fourth that I've overlooked that you think performs better then the ones I mentioned? This will be the next mod on my Prairie and I'd like some input. Thanks!

 

I like the k&n filter but people say it doesnt seal good on a 02 model prairie. but most people go with the twinair on the 03 and 04 prairie and v force

 

IMO, the K&N flows more air, but probably doesn't do as good a job in extremely dusty conditions... I run both, depending on if the race course / trail is dusty or muddy... as for the K&N sealing ... I use a good grease to seal the contact edges, even on the stock filter...

 

K&N still doesn't make a filter for the '03 prairie..........Twin Air is a better filter IMHO.....