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K&N Air Filters Part #33-2438 Customer Reviews

Average Rating

61 Customer Reviews

#1 Happy Customer

Reviewed by ARLAN C (WATSONVILLE, CA) Reviewed for a 2016 Toyota 4Runner — May 07, 2017 2:53 PM

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K&N rocks... what more needs to be said. I like the fact that it will last for years. Just wash, dry and reinstall. Gas mileage has increased as well.

Another vehicle another filter

Reviewed by Ryan R (Centerton, AR) Reviewed for a 2016 Toyota 4Runner — Mar 15, 2017 7:37 AM

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Always replace my air filters with K&N soon after purchase.

best value for your dollar

Reviewed by Ronald H (Derby, KS) Reviewed for a 2016 Toyota 4Runner — Jun 02, 2016 3:52 PM

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dollar for dollar you cant beat the K&N rechargeable filters.

Well worth the upgrade

Reviewed by Curtis C (APPLE VALLEY, CA) Reviewed for a 2014 Toyota 4Runner — May 14, 2016 10:18 AM

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My vehicle seems to be running better, quicker off the line with less effort. I recently took a six hour freeway trip and gas mileage was up a few tenths of MPG, even in Los Angeles area traffic of stop and go. Great quality made product, made for the lifetime of your vehicle. Installed in minutes with very little effort, just unclipped the air box clips, removed the old factory filter, wiped out any remaining dirt in the factory air box and placed the K&N filter in (exact fit) re-clipped.

In creased milage

Reviewed by Roland T (EULESS, TX) — Apr 23, 2016 5:46 AM

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Have run k and n filters in all my vehicles all ways an improvement over oem

Air filter

Reviewed by Trent V (BELVIDERE, IL) Reviewed for a 2012 Toyota 4Runner — Apr 13, 2016 8:38 AM

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The filter is a k&n product so it's a proven product. No issues and easy to install. I also like that k&n sends a instruction placard for any quick lube places that may tell you to replace the filter that it should not be changed.

Works Great - Easy Installation

Reviewed by Shawn M (Fort Wayne, IN) Reviewed for a 2011 Toyota 4Runner — Apr 03, 2016 5:02 PM

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I have had the K&N filters on almost every car and they just work great. Easy to install and easy to maintain. Better gas mileage is also noticeable.

Great buy!

Reviewed by Brian B (Kingsport, TN) Reviewed for a 2016 Toyota 4Runner — Mar 09, 2016 2:19 AM

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Easy installation

K&N Filters

Reviewed by Dennis D (Pasadena, TX) — Mar 04, 2016 8:30 PM

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High quality filters.

Novice

Reviewed by Allen W (CLARKSVILLE, AR) Reviewed for a 2014 Toyota 4Runner — Feb 08, 2016 6:20 PM

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Ive used the K&N Products before, but AutoAnything made it so much easier and was cheaper by alot! All the information was right at my fingertips. The installation instructions were super easy to follow. I cant wait to trade this truck off and get another one so I can do this entire process all over again.

K&N Air Filters - 33-2438

(61)
  • $36.99 - $263.99
  • Free Overnight Shipping
  • Ships By 7/27
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