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Revive your K&N Cold Air Intake with a K&N Cold Air Intake Replacement Filter. The heart and soul of your cold air intake is the filter, and an oiled cotton-gauze K&N Filtercharger is guaranteed to restore your system to its former glory.

By reducing restrictions, K&N filters boost horsepower, torque and throttle response. And while your K&N filter is busy letting the power in, it's keeping engine-killing crud out. Deep pleats and tacky oil trap the dirt—multiple media layers let the power-producing air flow right through.

Washable and reusable for life, your K&N replacement filter could be the last filter you buy. Better yet, get an extra replacement filter to make scheduled cleaning even easier. While you're cleaning one filter, the other's in the vehicle, ready run.

Designed to fit any K&N Cold Air Intake, these replacement filters also fit other brand intakes—so upgrading to the World's Best Air Filter is a snap. Best yet, your K&N Cold Air Intake Replacement Filter is backed by a Million Mile Limited Warranty.

K&N Cold Air Intake Replacement Filters Customer Reviews

Average Rating

111 Customer Reviews

Great as usual.

Reviewed by Dickey D. T (CLINTON, LA) — Thursday at 3:25 AM

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Had to replace a damaged K&N filter on my son's truck. Got the usual great service and price from autoanything, with free overnight shipping. The combination of K&N and autoanything is great.


Reviewed by George S (Brooklyn, NY) Reviewed for a 2013 Dodge Durango — May 13, 2015 9:11 PM

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By far best bang for your buck!!!! Increase in hp. Responds much better On wide open throttle very aggressive throaty sound And to top it off I gains 2mpg. So better gas mileage, horsepower boost and better responsiveness right out the box. Thank you to auto anything for always filling my car needs.


Reviewed by James J (Norwalk, OH) — May 03, 2015 8:57 PM

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This is a great product, it's the first product I have ordered from here and I was very pleased with the price and service. Filter looks and performs great with easy instillation.

K&N CAI replacement filter

Reviewed by Kenneth B (MACON, GA) Reviewed for a 1997 Ford F-150 — Apr 27, 2015 8:13 PM

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Great filter. Does its job well. Easy to install on my K&N cold air intake.


Reviewed by Chris C (Medina, OH) Reviewed for a 2008 Toyota Tundra — Apr 08, 2015 5:22 AM

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Needed an extra one while I was cleaning the original one. Happy to hear it comes pre-oiled!

K&N Cold Air Intake Replacement Filters

  • $204.12 each
  • $39.99 - $192.99 each
  • 1-Year Lower-Price Guarantee
  • Free Shipping
  • Ships By 5/26

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