I love a freshly oiled K&N. My wife pro cleaned and oiled this actually. The owner had abused it a bit, but was recoverable.
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nostr:npub1dqjff4hhp6nctfmqv5r3usppknff2khvkzexkv7tte2g7f5ycr0qhg8t50 I have two so when cleaning one I swap out with clean one so I cann drive