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  1. General Motorcycle Discussions
    I’m signing up for a track weekend in late June at NCM Motorsports Park in KY with Midweet Track Days ; first time at this track. I was looking at the bike regulations for the event and they ban K&N oil filters, which is what I use because I love the little nut on top. I asked the Google machine...
  2. Appearance & Mods
    Hey all, Planning to do a direct ECU tune accompanied by some induction block off plates and air filter while I’m at it, since the bike has a cat delete and slip on exhaust. I was wondering what the real difference is between the race and OEM replacement filters from K&N on a ‘17 R1. The race...
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