k&n

  1. quantumy
    Thread

    K&N type oil-less engine air filter

    Seen a bit of the discussions on engine air filters including paper vs K&N. I see that paper is better in terms of complete filtration, but K&N is...
    Thread by: quantumy, Aug 20, 2018, 53 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
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