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engine air filter

  1. Installing engine air filter... which way is up?

    Modifications and Technical Issues
    I'm replacing the engine air filter in my '01 Insight and I suspect the old one may have been installed upside down. Apparently it fits in there either way. Can someone tell me which way the engine air filter is suppose to go in? (It's a K&N filter and it looks a little different from the...
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