Hi everyone, first and foremost, I want to thank everyone for all the help I've received. I am so glad I found this community. I also wanna apologize if I'm spamming the forum, I come up with questions as I go, I guess lol. So when I got my Recon, the air box was missing the lid, held together by zip ties, and the filter was ripped and nasty. I have since ordered a new air box assembly. It comes with everything: the box, lid, and filter ( the insert and the foam), and all the hardware necessary. This is the first time I've seen a metal filter inside a foam filter lol. However, my question is, I have read that you have to oil these filters? Every time I read it, it was always skimmed over, and I could not remember where I had read it. Is there a certain oil needed for this? Is the filter washable and reusable? Do I just stick the filter in oil, lol? Sorry if it sounds like a dumb question. Thanks in advance, y'all!