K&N cold air intake cleaning

[nflo555]

How often do you clean the filter in a K&N cold air intake?

Tried to find a threadrelated to this but could not so sorry if it is already out there.

Thanks

[PBking82]

If it's the one that comes stock in blazer's like the "Xtreme" than it's every 50K or less depending upon how dirty it is. I'm not sure about the true cold-air intakes. Peace-

[nflo555]

It would be for an aftermarket that requires the cleaning kit.

Just curious how often you use the kit to clean the filter.

Thanks for the info though.

[PBking82]

Well there is a sticker right on mine that says, clean every 50-100K and you have to use the cleaning kit. I do mine like every 15-20K because it always seems to be pretty dirty at that point. Peace-