what does everyone think of them, they are pretty cheap but the writeups in mags and on their site are amazing and peoples comments are good too.

what do u guys think of them

 

I run No Toil and really like them but you have to be real careful and not overtighten the hose clamp. If you do the rubber ring will split on you. One of the best parts is the cleaner from No Toil, it's bio degradeable plus it really cleans the filters easily. There is also a one year warranty on the filters, I broke one of my rubber rings and called No Toil and they said no problem, send it in a large envelope and they would send me a new one, no questions asked!!

Oh, and most important, they filter as well as or better than any foam filter on the market!

 

have to be real careful and not overtighten the hose clamp

what do u mean by this???

 

On a 250R, the filters have a rubber ring that goes over the opening in the airbox and you tighten the filter down with a large hose clamp. Obviously different quads will have different designs in how air filters mount in their respective air boxes but if your quad's air filter/air box is of similiar design, if you tighten that hose clamp too much it will split that ring and now you will let dirt into your carb.