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K&N Air Filters Part #33-2286 Customer Reviews

Average Rating

274 Customer Reviews


Reviewed by Derrick H (North Charleston, SC) — Dec 08, 2017 6:20 PM

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This Is the 're one K&N Filter I have purchased. It Does exactly what it says.

Excellent filter

Reviewed by Kate D (MONACA, PENNSYLVANIA) — Jul 25, 2017 5:16 AM

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Love the quality of the K&N Air Filter. Added it after modifying the air intake box on my truck and noticed a slight increase in power and roughly 1 mpg better gas on highways.


Reviewed by Michael C (Luray, VA) Reviewed for a 2001 Pontiac Firebird — Feb 13, 2017 10:33 PM

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This is my second filter from K&N and they are amazing. I've tried other brands as well but K&N delivered where it matters. MPG and HP gains. For my 2005 PATHFINDER I noticed a combined 2.3MPG city and highway over a 21 mile commute. Weeks of recording MPG with standard filter and my K&N. For 2001 Trans AM the dyno averaged 4.7 increase HP over my stock. 7 tests and took the average of all 7. 5 highest were K&N. And also increased from 20.8 to 23.7 highway MPG.

Only Air Filters I've Used For Years!

Reviewed by James G. M (Allen, TX) Reviewed for a 2011 Nissan Frontier — Dec 15, 2016 6:51 AM

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I've purchased K & N filters (both air & oil) over the last several years now. For both autos & trucks as well as motorcycles...I've never had a failure and the performance has been as advertised, always! :-)

My purchase of K&N

Reviewed by Kevin S (San Mateo, CA) — Sep 15, 2016 7:10 AM

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The K&N Filter That I ordered does work great compared to the paper filter that was installed .

KN filter

Reviewed by Ken H (Bentonville, AR) Reviewed for a 2007 Nissan Frontier — Mar 26, 2016 10:49 PM

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Awesome as always!!!!

excellent product

Reviewed by Rich M (Butler, NJ) Reviewed for a 2013 Nissan Frontier — Mar 15, 2016 8:14 PM

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if it was up to me, It would be in every vehicle. Helps with mileage and power, why wouldn't you get it

Lost mpg!

Reviewed by brad t (SAN CLEMENTE, CA) Reviewed for a 2006 Nissan Xterra — Jan 27, 2016 9:50 AM

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Can definitely feel a power difference but lost at least 1mpg in gas mileage, not happy about that. Highest mileage now on my '06 Xterra is 17.66 on a 300mile road trip all hwy miles.


Reviewed by Daniel A (LAS VEGAS, NV) Reviewed for a 2004 Nissan Titan — Jan 27, 2016 9:02 AM

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K&N has never let me down. I bought a drop in for my pop's Titan and he loves it. He noticed slightly better throttle response and it will probably be the last filter he buys for the truck.

Corey Minkanic

Reviewed by corey m (Bolingbrook, IL) Reviewed for a 2012 Infiniti G37 — Jan 20, 2016 5:18 AM

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Bought them for both our 2010 Xterra and 2012 G37x sedan. The G37 has stock dual air intakes so I had to buy 2 for that vehicle (They were on sale or I might not have) Install on both vehicles was simple, a 2nd grader could do it. As for performance. It seems I get a little more pep on both vehicles. I have not done any 'offical' testing (Dyno) Not sure about the MPG claims. All n' all, they were on sale (black friday) and I never have to buy filters again for our cars. Not a bad purchase.

K&N Air Filters - 33-2286

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