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K&N Air Filters - 33-2443

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    33-2443

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K&N Air Filters Part #33-2443 Customer Reviews

Average Rating

75 Customer Reviews

Best Air Filters Made

Reviewed by Gary K (Lawton, OK) Reviewed for a 2017 Toyota Highlander — Jul 31, 2018 4:22 PM

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Received my K&N filter in a very timely manner. AutoAnything has the best prices, product selection and customer service. I highly recommend them for your all truck and automobile needs. Installed the K&N filter and noticed an immediate difference in engine performance.

Great air filter

Reviewed by Michael B (Oxnard, CA) Reviewed for a 2015 Lexus RX 350 — Apr 27, 2018 1:15 PM

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An air filter that will last you years to come. It's reusable and increase gas mileage and horsepower by a little that definitely helps.

Tested over 28 years.

Reviewed by Gregory H (Moseley, VA) Reviewed for a 2016 Toyota Highlander — Mar 29, 2018 12:16 PM

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Dropped in my first K&N filter 28 years ago and have used them in every vehicle we have owned from minivan and SUV to mid-life crisis performance sedan. A definite difference in airflow and throttle response overall and easy to clean and maintain. The first thing I buy when we add a vehicle to the family.

High quality and saves money

Reviewed by Kyle M (Foothill Ranch, CA) Reviewed for a 2015 Toyota Sienna — Mar 22, 2018 8:19 PM

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Best quality and reusable so saves money!

Easy Install

Reviewed by Cari F (HOUSTON, TX) Reviewed for a 2014 Lexus RX 350 — Mar 12, 2018 8:49 PM

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Easy to install and seem to be made well,but did not notice the change after replaced OEM filters. Will see how washing/reuse goes and update...

Always use K&N

Reviewed by Max V (Elk Grove, CA) Reviewed for a 2017 Toyota Highlander — Mar 09, 2018 9:18 PM

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GreatStuuf

K&N for life!

Reviewed by Berke A (Bellingham, WA) Reviewed for a 2014 Toyota Sienna — Feb 19, 2018 9:30 PM

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These filters have never let me down. I've used these in multiple vehicles, easy to clean, and do the job right.

More then Awesome

Reviewed by Errol S (Birmingham, AL) Reviewed for a 2010 Lexus IS 350 — Feb 13, 2018 9:06 AM

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In my opinion, these filers are the best Product on the Market. Cabin, Cold Air Intake, and Oil filters on all cars.

Can't Go Wrong With This Filter

Reviewed by Richard K (Lancaster, PA) Reviewed for a 2014 Toyota Sienna — Feb 09, 2018 5:26 AM

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Have K&N filters in all my cars past and present. Worth every penny!

K&N for 2018 Camry

Reviewed by David L (San Ysidro, NM) Reviewed for a 2018 Toyota Camry — Jan 30, 2018 4:37 PM

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I've used K&N filters in several vehicles and have had great results with all. Each, including this one, have had a noticeable power gain and each have gotten better gas milage. Never have to buy another filter for this vehical!