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K&N 33-2443 4.6 out of 5 stars 5 Customer Reviews
Replacement Filters > Replacement Air Filter

 List Price: $82.98
Your Price: $55.99

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33-2443
 
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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 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 Shape:Panel
Filter Material:Cotton Gauze
Filter Re-Oiling Amount:1.2 oz (36 ml)
Height:1.125 in (29 mm)
Outside Length:9.625 in (244 mm)
Outside Width:8.75 in (222 mm)
Package Contents:1 Air Filter
Package Quantity:1
Part Number:33-2443
Product Box Height:11.56 in (294 mm)
Product Box Length:10.44 in (265 mm)
Product Box Width:1.75 in (44 mm)
Product Style:Panel Air Filter
Weight:1.2 lb (0.6 kg)


Product Reviews      Review part 33-2443

 This filter makes my Lexus and my Accord accelerate much better. The gas mileage is improved. I would encourage the use of K&N filters.
John, California
 A product that you know is good K&N . Plan on purchasing one for my 2012 pickup.
David Doescher, Iowa
 I haven't been able to notice any difference in gas mileage .. either on an extended trip (6,000 miles) or local driving. I suppose it is worth the money in lieu of using the Toyota brand.
William Deiters, Jensen Beach, Florida
 Ordering was easy online. The filter has performed as expected.
Joel Joslin, Kansas
 Have always been happy with K&N filters. Have bought filters for my 2007 Cadillac XLR, 2008 Saturn Skye, 2008 Mustang convertible, and 2013 Lexus E350 Service, price and products have been superior. Mileage and horsepower have both improved for all cars. Will continue to buy K&N filters as I get more cars.
Bob Teal, San Jose, California