UNI or K&N?!?
#2
You will proably get a lot of opinions on this one but here is my 2 cents..
Right now(winter) I am running a K&N filter. I would only run it with the outerwear cover if you ride in lots of dust and sand.
I bought a Twin filter for severe summer dusty riding. I just think that the oiled foam filters work better in those conditions.
I think that they will preform about the same power wise.


