K&N Air Filters

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Features

  • K&N air filters are designed for your specific year, make and model
  • The virtually unrestricted air flow increases horsepower and acceleration while filtering out harmful particles
  • The K&N filter improves fuel economy saving you money at the pump
  • The washable and reusable pleated and oiled cotton gauze filtration medium runs up to 50,000 miles between cleanings
  • K&N filters are 50-state legal and will not void your vehicle warranty
  • Environmentally friendly, K&N air filters are reusable and reduce the volume of disposable air filters that litter land fills
  • Your K&N Filter is backed by 10-year / 1,000,000 Mile Warranty

Description

For more than 30 years, K&N Filters have been the choice in engine filtration. The K&N filter delivers virtually unrestricted flow letting your engine run stronger, cleaner and with greater fuel efficiency.

The secret of the K&N filter is its filter medium. Four to six sheets of pleated and oiled cotton-gauze are layered between two sheets of aluminum wire mesh. This proven design stops dirt, dust and other harmful particles like no other filter, all while clean, power-enhancing air flows freely to your engine.

Just give it a simple cleaning every 50,000 miles and your K&N filter will last for the life of your vehicle. With no costly changes and services, your K&N filter will save you money. And, you'll be helping the environment by reducing the number of disposable air filters that end up in landfills.

Get increased power and acceleration, better fuel economy from a filter that lasts for 1,000,000 miles-get a K&N.

Average Customer Rating

  (8168)
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saving money on gas

Posted on 10/09/2008 by Philip R. - 2008 Lincoln MKZ (Clearwater,FL)

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"it should save me some money in the long run."

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About Philip R.
Vehicle
2008 Lincoln MKZ
I use my vehicle for
city driven
 
new customer

Posted on 10/09/2008 by Richard R. - 2006 Chevy Equinox (Mechanicsburg,PA)

1 of 1 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"I just installed my first K&N filter in my 2006 Chevy Equinox. Simple installation and I was really impressed with the quality of the product. My first two fuel fill-ups showed a slight increase in gas mileage. I have yet to drive under conditions that would reveal an increase in power."

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About Richard R.
Vehicle
2006 Chevy Equinox
 
K&N filter replacement for 2008 WRX

Posted on 10/09/2008 by Nicholas M. - 2008 Subaru WRX (Baltimore,MD)

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Ease of Installation
Price/Value
Quality

"I purchased this filter as a temporary fix to increase air flow into the engine. Prior to installing the filter, I had installed an SPT exhaust. While the exhaust seemed to provide more torque and acceleration at higher RPM's the car seemed a little starved for O2 below 3K RPM's. In short, the K&N filter has made a "noticeable" difference in the cars responsiveness at lower RPM'S. I say that the filter is temporary, because at some point I hope to install an SPT cone (cold air intake) to replace the factory box filter. Overall, the K&N works well i just think the cold air intake will probably provide even better air flow to the engine."

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About Nicholas M.
Vehicle
2008 Subaru WRX
I use my vehicle for
Commuting and occassionally inappropriate street racing
 
A great air filter

Posted on 10/09/2008 by Savas K. - 2004 Mercedes-Benz 600 (Phoenix,MD)

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Ease of Installation
Price/Value
Quality

"Be green in two ways - save gas and use a permanent air filter. I have put these in all my cars for the last 15 years. They really hold up well and filter better than paper."

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About Savas K.
Vehicle
2004 Mercedes-Benz 600
I use my vehicle for
commuting
 
My Review

Posted on 10/09/2008 by Henry P. - 2000 Chevy Trailblazer (Shelby Township,MI)

1 of 1 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"Its sure gives the vehicle more initial pick up and the gas mileage has improved."

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About Henry P.
Vehicle
2000 Chevy Trailblazer
 
2004 Jeep Grand Cherokee Overland K&N Filter

Posted on 10/08/2008 by Steven S. (Aurora,CO)

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Ease of Installation
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Quality

"Great Filter and shipping was very fast. Would definitely buy from again."

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About Steven S.
 
Enjoying the K&N fitler

Posted on 10/08/2008 by Cynthia J. - 1992 Honda Accord (Charlotte,NC)

1 of 1 people found the following review helpful.

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Price/Value
Quality

"A Brother told me about this filter at one of our church campmeeting. He told me how it could help me get about 20% better gas mileges. I am very please with my filter in my 1993 honda accord ex."

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About Cynthia J.
Vehicle
1992 Honda Accord
I use my vehicle for
travel
 
2003 Toyota Echo

Posted on 10/08/2008 by Eric H. - 2003 Toyota Echo (Novato,CA)

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Price/Value
Quality

"I have noticed only a half mile per gallon more since I installed my K&N"

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About Eric H.
Vehicle
2003 Toyota Echo
I use my vehicle for
commutting
 
Great filter

Posted on 10/08/2008 by Bob K. - 2008 Hyundai Santa Fe (Soda Springs,ID)

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Price/Value
Quality

"Perfect fit and typical K&N high quality. Have observed a small increase in miles per gallon."

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About Bob K.
Vehicle
2008 Hyundai Santa Fe
I use my vehicle for
Commuting and long trips
 
K&N Air Filters

Posted on 10/08/2008 by Roy H. - 2006 Chrysler Pacifica (Sunrise,FL)

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Quality

"NO PROBLEMS, WORKS GREAT."

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About Roy H.
Vehicle
2006 Chrysler Pacifica
 
2009 Corolla

Posted on 10/07/2008 by Andrew R. (Fernley,NV)

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Price/Value
Quality

"Went from 38.7mpg to 40.8mpg, needless to say I'm very pleased with the K&N air filter."

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About Andrew R.
 
K&N air filter for Saab 9-5 is Great

Posted on 10/07/2008 by Steve W. (St. Charles,IL)

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Price/Value
Quality

"K&N air filters are the best there is. Little pricey, but it boosts performance and is the last air filter you will ever buy. Too bad the air filter is so hard to reach on my Saab 9-5 (under the car!). Maybe that's all the more reason to get a filter you will never replace. Great product though."

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About Steve W.
I use my vehicle for
Travel and Commuting
 
Easy install

Posted on 10/07/2008 by Frederick K. - 2008 Subaru Legacy (Stormville,NY)

1 of 1 people found the following review helpful.

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Price/Value
Quality

"Easy to install. The jury is still out as to how much my gas mileage has increased. Definitely noticed smoother shifting in my 2008 legacy 4 cly."

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About Frederick K.
Vehicle
2008 Subaru Legacy
 
RX400H

Posted on 10/07/2008 by David H. (Clive,IA)

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Quality

"As always when ever we trade cars I install a K&N filter. This was the ninth filter, and feel they are well worth the extra cost."

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About David H.
 
Easy Install

Posted on 10/07/2008 by Paul T. (Alpharetta,GA)

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Quality

"Product was very easy to install, quick easy inexpensive performance."

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About Paul T.
 
upgrraded air filter

Posted on 10/07/2008 by Charles F. - 2007 Ford Mustang (Sykesville,MD)

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Quality

"I really haven't had the chance to see if the K&N filter improves my cars perfomace along with the RAM AIR KIT as suggested. This filter did come highly recommended by a neighbor."

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About Charles F.
Vehicle
2007 Ford Mustang
I use my vehicle for
Trips
 
Gas mileage

Posted on 10/07/2008 by Larry H. - 2002 Nissan Frontier (Roswell,NM)

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Price/Value
Quality

"I can tell by the sound of the engine that it is getting better air flow. I drive eighty miles a day and I have been getting about two miles per gallon better gas mileage than before. Great air filter."

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About Larry H.
Vehicle
2002 Nissan Frontier
I use my vehicle for
Commuting
 
Nothing Extra Ordinary

Posted on 10/06/2008 by Brian F. - 1998 Chevy C/K 1500 (Windsor,MO)

1 of 2 people found the following review helpful.

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Price/Value
Quality

"I have not noticed much difference between K&N and FRAM air filter. I suppose the $ save for the recharge will pay for itself in a few years."

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About Brian F.
Vehicle
1998 Chevy C/K 1500
I use my vehicle for
Recreation
 
so far so good!

Posted on 10/06/2008 by Jason W. - 2003 Mercedes-Benz ML-Class (Waukee,IA)

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Price/Value
Quality

"I've only had this in my '03 Mercedes ML350 for a week or so but fuel economy has improved (still checking but only filled up once last week to my normal 2Xs and approximately 500 miles). Filter was very easy to install and only took about 60 seconds (releasing fasteners, removing OEM filter, dropping in the new K&N, and securing the fasteners)."

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About Jason W.
Vehicle
2003 Mercedes-Benz ML-Class
I use my vehicle for
Daily driver, commuting, travel
 
good filter

Posted on 10/06/2008 by Tom P. - 1992 Toyota 4-Runner (Ames,IA)

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Price/Value
Quality

"nice to have a high performance filter offering!"

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About Tom P.
Vehicle
1992 Toyota 4-Runner
 
My 3 K&N Air Filters

Posted on 10/06/2008 by Arlyn H. - 2008 Toyota Camry (Conroe,TX)

1 of 1 people found the following review helpful.

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Price/Value
Quality

"I installed my first K&N air filter in our 2001 Toyota Avalon, totalled in 2008. My second was the K&N 77 Series Metal Intake Kit I installed in my 2005 Toyota Tundra, which has improved power and gas mileage. My third K&N air filter is now in our 2004 Toyota Avalon, installed when it was due for a new air filter."

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About Arlyn H.
Vehicle
2008 Toyota Camry
I use my vehicle for
Family activities
 
K&N replacement filter for BMW 330

Posted on 10/06/2008 by Steve M. - 2005 BMW 3-Series (Birmingham,AL)

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Ease of Installation
Price/Value
Quality

"This filter was very easy to install. There was really no noticable increase in power. If I had it to do over, I probably would spend the $285 for the K&N performance kit. I paid $46 for the filter with free shipping from Autoanything. That was the best deal I could find."

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About Steve M.
Vehicle
2005 BMW 3-Series
I use my vehicle for
commuting
 
S2000 filter replacement

Posted on 10/05/2008 by Joseph Y. - 2005 Honda S2000 (Lexington,KY)

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Ease of Installation
Price/Value
Quality

"I replaced the stock filter with a K&N filter about a month ago in my 05 S2000 and have consistantly gotten 1 to 2 mpg better mileage than with the stock filter. Nothing huge but with todays gas prices it's a welcome improvement. Installation was literally as easy as taking the top off the air box, pulling the stock filter out, and puttng the K&N filter in."

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About Joseph Y.
Vehicle
2005 Honda S2000
I use my vehicle for
commuting
 
K & N Filter purchase

Posted on 10/05/2008 by Jim B. (Hatfield,PA)

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Price/Value
Quality

"I purchased the filter for enhanced fuel mileage on my truck and have not been disappointed. I have been getting 1 to 2 MPG improvement in each tank of gas since installation. This has been money well spent."

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About Jim B.
 
What a difference

Posted on 10/04/2008 by Edward S. - 1997 Chevy Camaro (Tallahassee,FL)

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Quality

"I heard about this product and was skeptical but after installing it and then driving for the past two weeks i notice a dramatic difference that only the filter could have caused. this was installed in a new acquisition and all filters have been changed and now gas mileage on the highway is approaching 25 mpg - rough estimate. what a difference some clean filters, great tires, and suspension can make on performance. Highly recommend these for even the regular user. no more filters to buy at oil changes. the only filter your car will ever need."

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About Edward S.
Vehicle
1997 Chevy Camaro
I use my vehicle for
personal pleasure