Difference between K&N and Foamy filters

[flotek]

simple green and a water bath will make a k&n gleaming factory white. if your reallycheap then do what the old dirtbike riders do ,use an old pair of panty hose around the filter ,atleast its some insurance and if you get black no one will think your g@y

[Fanelli]

lol great plan evil.... i would think hes gay even if its black lol

[hcaliber]

You guys heard of dura blue? I ordered a twin air set and got this in the mail instead. It looks like it can stop alot of dirt cause its prety thick foam but i dont know if im getting the air i should

[cehmke]

K&N filters will let really fine particles in, the Uni if used correcly, lets absoutely nothing but air in. Uni over K&N anyday!

[BlueDiablo]

K&N for the most airflow, Uni foams for trails. If you use a precharger for K&N it stopped alot of the fine stuff and hardly restricts the airflow