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Replacement Filters > Replacement Air Filter

 List Price: $91.55
Your Price: $61.99

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33-2444
 
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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
33-2444 Cross Reference
33-2444 Vehicle Applications
Air Filter Test Data
News Story - 2010 and 2011 Cadillac SRX Drivers Can Get Performance with K&N Air Filter


Part 33-2444 Product Specifications
Product Style: Panel Air Filter
Height: 1.188 in (30 mm)
Outside Length: 10.375 in (264 mm)
Outside Width: 10.25 in (260 mm)
Air Filter Shape: Panel
Filter Material: Cotton Gauze
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 1.58 oz (47 ml)
Weight: 1.3 lb (0.6 kg)
Product Box Length: 10.44 in (265 mm)
Product Box Width: 1.75 in (44 mm)
Product Box Height: 11.56 in (294 mm)



Customer Feedback      Be the first to review part 33-2444

This filter works great in my 2012 Cadillac CTS-V! I do notice a slight performance improvement in power and gas mileage. I never have to worry about replacing this filter ever again. This should last a lifetime. This makes my 6th K&N filter purchase. Ever since I found out about K&N, I have never went back to paper filters. K&N makes a filter for all of my cars.
Soundman, Greenville, North Carolina
I have used many different K & N products (6 cars, 2 boat, & 2 wave runners) all with favorable results. I know this new air filter on my Cadillac ATS with 3.6L will add to performance and gas mileage but I would like to see better data showing HP and mileage increases on the 3.6 engine. Thanks, I will continue to purchase K & N products.
J. Brandt, Illinois
Have used you product before this and always had outstanding results. Increased air equals increased HP and I believe my Cadillac CTS V breathes better now and so far the results have been great.
David Grostic, Southaven, Mississippi