Reviewed By Eddie W (Leesburg, FL) Reviewed for a 2019 Hyundai Elantra —6/18/2019 5:52 AM
Have been using the K & N filter for years. Greatly improved my gas mileage.
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Reviewed By Joseph C (HIXSON, TN) Reviewed for a 2012 Hyundai Elantra —8/14/2017 2:36 PM
Much more substantial than OEM or after market filters. Used in 2012 Hyundai Elantra, and with $10 rebate, it was within $5 of the OEM price. Doesn't appear to be top or bottom, though this isn't mentioned in instructions, and it does matter (for other filters anyway). A bit confusing. Haven't purchased the reconditioning cleaner (for annual use), so factor that in total cost. My only concern would be any additional strain on AC due to flow restriction due to this filter's substantial bulk.