K&N 33-2444

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   8 Customer Reviews
List Price: $91.55
Your Price: USD $58.99

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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 virtually every vehicle 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]
  • 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®

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.58 oz (47 ml)
Height1.188 in (30 mm)
Outside Length10.375 in (264 mm)
Outside Width10.25 in (260 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
Weight1.3 lb (0.6 kg)

Product Reviews

See all reviews!
Review part 33-2444
Wednesday, November 11, 2015 - Part 33-2444
This is not my first KN filter I really love it.

Thomas Wright
Knightdale, North Carolina
Tuesday, October 27, 2015 - Part 33-2444
A new K&N air filter and oil filter is ALWAYS the first thing I do with a new vehicle. I replaced the air filter in our new to us 2014 Cadillac SRX and have already noticed a 1.5 mpg increase to our average mileage. Ordering process was extremely easy - enter the year, make and model, pick a product, add to cart and you're done. Delivery was also quick to the west coast.

Eugene, Oregon
Tuesday, August 04, 2015 - Part 33-2444
Excellent product and website.

Bruce A. Minger
Dallas Center Iowa
Wednesday, November 12, 2014 - Part 33-2444

Frank Randall
Hendersonville, North Carolina
Wednesday, November 12, 2014 - Part 33-2444

Frank Randall
Hendersonville, North Carolina
Monday, September 15, 2014 - Part 33-2444
Another great experience! K&N products are the best, no other filter goes into my car. And, I always buy direct from the source.

Terrence Ridge
Moon Township, Pennsylvania
Monday, August 11, 2014 - Part 33-2444
Simply the best. Immediately noticed the power increase, and enhanced mileage. I have always been, and remain a devoted K&N fan. Thanks!

Kenneth Ferrie
Lancaster, New York