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Replacement Filters > Replacement Air Filter

 List Price: $55.65
Your Price: $37.99

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33-2143
 
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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®
Available Information
33-2143 Cross Reference
Installation Instruction Sheet
33-2143 Vehicle Applications
News Story - Simple Chevy Cavalier Additions for Power & Performance


Part 33-2143 Product Specifications
Product Style: Panel Air Filter
Height: 1.125 in (29 mm)
Outside Length: 7.688 in (195 mm)
Outside Width: 6.063 in (154 mm)
Air Filter Shape: Panel
Filter Material: Cotton Gauze
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 0.62 oz (18 ml)
Weight: 0.77 lb (0.35 kg)
Product Box Length: 7.72 in (196 mm)
Product Box Width: 1.75 in (44 mm)
Product Box Height: 9.69 in (246 mm)



Customer Feedback      Be the first to review part 33-2143

Works amazing in my 04 Chevy Cavalier. Noticed differences in acceleration, and fuel economy. Gained 2 mpg in the city and 6 mpg on the highway. Very good investment. No more down shifting on a larger grade hill. Easy install.
Jeremy Heyden, Wisconsin
Well first off, I'm amazed with how much good this filter does for me and my older car, which is a 1999 Cavalier. It saved me time and money and of course the hassle to drive back and forth to get another disposable air filter. I gotta say for being 20 yrs old and having a heavy foot, that air filter sure does do what it's supposed to, plus my oil filter I purchased from k&n also. Thanks K&N for creating such astonishing well known products.   Sincerely, Your Valued Customer
Matt, Iowa
I am a customer of K&N Engineering, and last summer I bought a kn filter for my 97 Chevy Cavalier 2.2L engine. As it is, these cars get really good gas mileage. I held on to my money after I bought this filter for my car, because you don't ever have to replace it again. EVER!!!!. So I knew right away that I wasn't going wrong with a washable and reusable filter from the world's best air filter and oil filter company, and I wasnt loosing anymore money. This filter has increased mpg and horsepower. My car now has more bit of kick to it when I get on the throttle. I gotta say that the oil filter and air filter are both A+++++++++++. Thanks KN for making incredible products.
Matt Lobberecht, Knoxville, Iowa