[bamm]

i just put a k&n air filter on my 03 crf 450r, then was told by a buddy that they suck alot of dirt. should i go back to the original?

[Asmith]

Yes.

Or a TwinAir Power Flo.

[bamm]

thanks. i was already leaning towards that. so anyone want to buy a barely used k&n filter? ha ha