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2004 Hyundai Elantra Air Filters

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Latest Customer Reviews

K&N Air Filters Reviews


A Breath of Fresh Air

Reviewed By Robert R (Bruceton Mills, WV) Reviewed for a 2004 Hyundai Elantra —7/16/2007 4:30 AM

I am currently installing K&N air filters on my 3rd vehicle. My original was in a 2004 Hyundai Elantra for 85,000 miles. As far as I know, it still is in the car performing fine. The only thing that was done to the filter was cleaning and re-oiling. My gas mileage was increased by 1-3 MPG. I just installed K&N filters in my 2006 Elantra and a 2005 Ford Freestyle. It is too early to evaluate the MPG gain, but I anticipate a 5% to 10% gain in each vehicle. Keep up the good work!!!

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K&N Cabin Air Filters Reviews


Cabin Air filter

Reviewed By David C (MONROVIA, CA) Reviewed for a 2011 Hyundai Elantra —12/9/2015 8:46 AM

The cabin air filter is great. It will save me hundreds of dollars over the life of my car at $16 per replacement or $50 per year. Plus I bought the cleaning kit too.

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aFe MagnumFLOW IAF PRO DRY S Cold Air Intake Replacement Filters Reviews


Good surprised

Reviewed By sang yup k (BEAVERTON, OR) Reviewed for a 2011 Hyundai Elantra —6/13/2014 8:17 PM

The afe-dry s filter, intake sound's very color. Before that, you have used the AEM, but the power and torque of my car felt better than that. We would recommend if you are worried about the Replacement filter maybe.

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