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33-2357
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K&N 33-2357 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   5 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 Amount0.95 oz (28 ml)
Height1.063 in (27 mm)
Outside Length10.438 in (265 mm)
Outside Width6.25 in (159 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height13.56 in (345 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight0.8 lb (0.4 kg)

K&N 33-2357 Air Filter Product Reviews

Monday, May 16, 2016 - Part 33-2357
Always liked the service intervals of your products. Quick shipping, too.

Dwight
Anaheim, California
Monday, April 11, 2016 - Part 33-2357
I have 2 cars and K&N filters are on both. I couldn't ask for a better filter. This one is for a 2012 fusion and my other one is on a 2000 Mustang GT. Both filters make the cars run so much better. Thank you K&N!

Richard Wenrich
Harleysville, Pennsylvania
Tuesday, February 9, 2016 - Part 33-2357
Having purchased my oil filters from this site previously, I found it a very easy to now start to purchase my air filters for my vehicle. It is a very easy way to find the exact filter for my vehicle. I will continue to use this site for all my future purchases.

Thomas Simcoe
Lanexa, Virginia
Wednesday, December 9, 2015 - Part 33-2357
Great product, they last for a long, long time. I used one filter on 3 different cars, same model for about 15 years with 25,000/yr. Clean and re-oil, no problem.

Mark Lingl
Carpentersville, Illinois
Monday, January 19, 2015 - Part 33-2357
The difference is incredible! There is a noticable increase in low end torque and in breathing at high revs. The filter fit easier than the replacement paper filters. I should have switched sooner.

Ed Araujo
New Jersey