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1999 Honda Civic Question: K & N after market filters?? dealing w/ smog..



The Jake, 1.6L 4 Cylinder, Yreka, CA, August 16, 2013, 11:45

Does CA require stock air filter/vacuum sytem for smog? Are the k&N systems worth using on a 99 civic?

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  • Answer #1

    August 16, 2013, 20:29

    Don't know about the smog deal, but don't waste your money on that K&N!

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