I put a uni air filter on my cr85 back in august and rode the bike quiet a few times this summer. it was mostly around in the yard. Never thru mud and what not... but my question its this. i took it out today to check it and clean it and it still looks new. I mean there is no dirt on this thing at all. Im worried. Are these things really that good or has it let everything just blow thru it into my motor? crap i posted this in the wrong spot and it wont let me move it now.. lol sorry.