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33-2426
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K&N 33-2426 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   11 Customer Reviews
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

[More Information on K&N Replacement Air Filters]

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.7 oz (50 ml)
Height1.438 in (37 mm)
Outside Length12.188 in (310 mm)
Outside Width10.5 in (267 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height15.06 in (383 mm)
Product Box Length11.06 in (281 mm)
Product Box Width2.34 in (60 mm)
Product StylePanel Air Filter
Weight1.7 lb (0.8 kg)

K&N 33-2426 Air Filter Product Reviews

Monday, August 22, 2016 - Part 33-2426
The K&N air filter that I installed in my 2013 Equus has given me additional power and better gas mileage as K&N advertises. I also have a K&N air filter installed in my Infiniti M45 and the same improvements discussed above apply to my second auto as well.

John J. Granger
Cumming, Georgia
Wednesday, August 10, 2016 - Part 33-2426
Perfect fit, high quality.

Guy Bradt
Scotia, New York
Thursday, May 26, 2016 - Part 33-2426
Made a huge difference in my cars performance- very quick delivery. Thank you, Magne Hovden

Magne hovden
Lake Geneva, Wisconsin
Thursday, August 27, 2015 - Part 33-2426
Very easy website to look up make and model of car and then place order. Order shipped and delivered on-time. Very easy to install. Always put a K & N Filter on my cars.

Wayne Fredrick
Port Clinton, Ohio
Monday, August 10, 2015 - Part 33-2426
Been using K&N products for over 20 years and have always been satisfied. Always helps with horsepower and fuel mileage.

Dan
New Jersey
Tuesday, February 10, 2015 - Part 33-2426
Everyone who visits this site knows the data in comparison between the K&N products and standard filters. If you are expecting a miracle you won't see it but the numbers don't lie.

Mark Kilgore
Colorado
Thursday, July 10, 2014 - Part 33-2426
Filter selection was fast and easy as was the ordering and payment process. The filter arrived, well boxed and packed, in less than a week with standard shipping. From unlocking the drivers door on our Genesis 4.6 sedan to shutting the hood was about 2 minutes. The filter was a perfect fit! I have noticed that with my wife driving I'm seeing about a 2 MPG improvement in her in town fuel mileage. (now just about 20) We haven't done an extended highway trip yet but have one planned for late August. Prior to the K&N filter we had manged to milk 28 MPG from the car in steady highway cruise between 65 and 70 MPH. If that creeps up to 30 or higher it will be definitive proof of the efficiency of the new filter.

Reverend Joe
Wichita Falls, Texas