99mojave-I know the Uni filter part # I gave is correct and the K&N has the same measurements so it should fit also-these are Dennis Kirk part #'s not manufacturer.
The Uni filter fit perfectly.
I took my mudflaps off also. I get a little dirty when it's wet, but it looks a lot better IMHO.
Mojaveracer-I guess it's the difference in altitude/humidity.

 

Does that filter really work better than the stock air-box? Does it keep out dust and everything else good.