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K&N 33-5001 5.0 out of 5 stars 5 Customer Reviews
Universal Air Filters > Replacement Air Filter

 List Price: $63.72
Your Price: $43.99

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33-5001
 
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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:0.7 oz (21 ml)
Flanges:None
Height:1.25 in (32 mm)
Length:9.25 in (235 mm)
Package Contents:1 Air Filter
Package Quantity:1
Part Number:33-5001
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:Unique Universal Air Filter
Weight:1.1 lb (0.5 kg)
Width:8.063 in (205 mm)


Product Reviews      Review part 33-5001

 It's an air filter, well built, that is all.
Zach Stimmler, Omaha, Nebraska
 I have been a K&N user for a long time when I had my Mustang's. I had no reservations using one in my Fusion Hybrid. Perfect fit as always! Thanks for a great product!
Robert Warren, Gallatin, Tennessee
 After learning that the Ford Service Department where I had taken my car for 30K service didn't even have replacement filters for the hybrid, I decided to buy my first ever K&N filter. While I can't speak to longevity, we saw an improvement in gas mileage over our best-ever trip ratings. The fit on this item was excellent - the factory equipment filter had molding tabs left on the corners and had play in the gasket channel. This filter had very smooth molding and fit perfectly in the gasket ring. As the Atkinson cycle on our hybrids creates different flows of intake air than a traditional engine, I'd guess that gasket fit is pretty darn important.
Kyle, Minnesota
 Service was quick and at a fair price. No problem with delivery time.
Robert Flagg, West Virginia
 Great product!  Thanks for producing it for a limited production car.
John Dyer, Lawton, Oklahoma