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K&N 33-2430 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   12 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 Amount0.8 oz (24 ml)
Height1.25 in (32 mm)
Outside Length9.25 in (235 mm)
Outside Width8.125 in (206 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight1.1 lb (0.5 kg)

K&N 33-2430 Air Filter Product Reviews

Tuesday, September 27, 2016 - Part 33-2430
Very happy with the results so far. 2014 Accord LX. With factory filter I was getting 23.1/city and 29.7 mpg/highway. Since I changed the filter I now get 28.1/city and 32.5 mpg/highway. I don't think I could ask for more with such a heavy foot. I do recommend upgrading to these filters.

Jorge D Cardona
Casselberry, Florida
Sunday, August 14, 2016 - Part 33-2430
Over the past 25+ years I have used K&N filters on all my cars. I find them to be an excellent way to properly maintain a vehicle air filtration system.

Richard Onorevole
Clifton, New Jersey
Thursday, July 7, 2016 - Part 33-2430
Excellent product. Made big difference in my car's performance. Highly recommend. Thanks.

Muhammad Khan
Brampton, Canada
Friday, July 1, 2016 - Part 33-2430
Best filter you can get for your car. I highly recommend K&N.

Vitaliy Koserik
Blaine, Mennesota
Tuesday, June 7, 2016 - Part 33-2430
Online order was easy, arrived quickly. Superior filter, noticed almost right away an increase in acceleration. Looks also that there is a noticeable improvement in fuel economy. Quality product, looking forward to trying more K&N products.

John Eisenbarger
Pemberton, Pennsylvania
Thursday, February 18, 2016 - Part 33-2430
Looks like more throttle response after fitted.

Spalding, United Kingdom
Monday, August 24, 2015 - Part 33-2430
Since using product, my gas milage has gone up regardless of how I punch the accelerator:-)

Feasterville, Pennsylvania