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K&N 33-5009 Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5 4.9 out of 5 stars 26 Customer Reviews
Replacement Filters > Replacement Air Filter

List Price: $75.00
Your Price: USD $50.99

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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 K&N 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 ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.07 oz (32 ml)
Height1.125 in (29 mm)
Outside Length10.563 in (268 mm)
Outside Width7.313 in (186 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height13.56 in (345 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight1 lb (0.4 kg)

Product Reviews

  I have used K&N products for over 20 years and never disappointed. The filter made a difference immediately to our new jeep
RICHARD OTT New Braunfels Texas
  Good Product
Charles Spence Charleston, South Carolina
  Just installed the filter in my new Cherokee last Friday:6/5 and have not driven it much since then. But...made one short trip of about 30 miles and see an improvement already. Expect further improvements as I put more miles on the vehicle.
Chris Stohldrier New Hampshire
  Perfect fit.
Michael New Jersey
  Have not installed this filter yet because it will go into a new Jeep Cherokee that I just ordered however, my trade in was a Jeep Wrangler Sahara and I installed a K&N filter in that shortly after I bought it in 2007. The filter instantly gave me an additional 2MPG for in-town driving and faithfully performed from the time of installation. It was not unusual, with sensible driving to get 18-19 in-town and 22-24 on the highway. I am so impressed and confident with this filter that I purchased one for my new vehicle before its arrival. This is money well spent as far as I am concerned and recommend this to anyone.
MARK RYDER West Virginia
  Gas mileage went up by 3 mpg and the difference in pick up is unreal .
John Skerda Kearneysville, West Virginia
  K&N Filters are THE BEST filter to use in any vehicle, and it is THE ONLY ONE I use in any of my vehicles. It allows increased airflow, resulting in better fuel economy.
Anthony Lessard Las Vegas, Nevada