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Replacement Filters > Replacement Air Filter

 List Price: $66.32
Your Price: $45.99

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33-2509
 
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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
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Part 33-2509 Product Specifications
Product Style: Panel Air Filter
Height: 1.188 in (30 mm)
Outside Length: 13.938 in (354 mm)
Outside Width: 3.594 in (91 mm)
Air Filter Shape: Panel
Filter Material: Cotton Gauze
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 0.54 oz (16 ml)
Weight: 1.1 lb (0.5 kg)
Product Box Length: 8.31 in (211 mm)
Product Box Width: 1.75 in (44 mm)
Product Box Height: 17.19 in (437 mm)



Customer Feedback      Be the first to review part 33-2509

I have always used these filters but recently rebuilt my Ford Capri 3.0 ghia and took the oval filter off to put a paper hotrod style filter on, it looked the part but I wanted a K&N so came to this site (KNFilters.co.uk) and took just 5mins to order an insert and it got there the next day, I wish every part I've ordered online was this quick and easy.
Newt, S. Wales, United Kingdom
Great fit, great price! Just over 1/3 the cost of the disposable Ford racing air filter. Best of all it's MADE IN USA! Thanks K&N for supporting the North American economy. I look forward to buying more of your products.
Eric Unruh, Calgary, Albert, Canada
A great solution to my problem! I bought this for my 1954 NAA Ford tractor to replace the stock oil bath filter which was rusted through. Works like a champ! Thank you K&N for a great product and a great web site to navigate through.
Adam Smith, Redding, California