Air Filter

[plowrider820]

Which air filter is better especially for pretty dusty conditions uni-air filter, twin air, or k&n?

[TRX450R_Racer]

Any foam filter is good for dusty conditions. I use UNI.

[Mars]

I'll 2nd that. I've been running Uni filters for several years.
I tried Twin Air which performed well but did not hold up as long. (several cleanings)

[Turboderf]

I use uni filter with alot of oil & outerwear pre-filter

[Fox17]

i use k&n in every vehicle i own. atv, dirtbike, truck and street bike. never had a problem. im a believer in them.

[xr100racer]

foam is better for dusty conditions

k&n will pass dust through, but has a slight hp advantage, you probably wouldnt notice the difference, on a high hp bike it would be like 1-2hp on a dyno

[plowrider820]

thanks