Before I install it, should I do anthing to it. I thought you're sopposed to coat it with something to keep the dust from entering. Or should I just install it normaly....?

Thx.

 

if its blue, its oiled. too much oil is a bad thing. less is best.

 

The PC comes pre-oiled from the manufacturer. You will not need to oil it again until you clean it.

 

How often should you clean em? Mine is no longer blue..

 

Awsome, thx for the 411 boyz.

 

normally you should clean after 50,000 miles according to K&N. but under extreme conditions you should clean more often. Check out your filter, if it seems as the intake is sucking harder than normal, then get a filtercharger kit from k&N and clean that sucker.

Ted