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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2004 Chrysler Crossfire

Posted on 08/11/2009 by Bradley C. - 2004 Chrysler Crossfire (Cincinnati,OH)

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Ease of Installation
Price/Value
Quality

"It only took me about 10 minutes to take out my old filters and install the K&N filters. They came already lubed up and were a snug fit. I can definitely tell a difference. I am thrilled about not throwing away another filter and I only have to clean the ones I have have now. I will be buying K&N filters for any future cars I own."

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About Bradley C.
Vehicle
2004 Chrysler Crossfire
 
It really does improve mileage.

Posted on 08/11/2009 by Jason S. - 2008 Mercury Mariner (New York,NY)

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Ease of Installation
Price/Value
Quality

"I was skeptical (even having used K&N's before) but my Mariner hybrid is currently averaging 35.1 mpg on the first full tank after a air filter and oil change. That's 270 miles of mixed highway and city driving. I don't feel any more power, but the mpg improvement is significant. With the stock air filter I never got above 32mpg. Two thumbs enthusiastically up."

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About Jason S.
Vehicle
2008 Mercury Mariner
I use my vehicle for
Everything
 
looking for increase in mileage

Posted on 08/10/2009 by Joseph G. - 1995 Buick Century (Carmel,NY)

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Ease of Installation
Price/Value
Quality

"Installed this filter,changed to E3 spark plugs what a difference.Better all around,more pick up,better mileage(23-24mpg).Can't say the filter alone did it but combined,there is an improvement.I'd do it again without thinking about it."

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About Joseph G.
Vehicle
1995 Buick Century
I use my vehicle for
mostly highway(340 miles) between N.Y. and Va.
 
Turbo Charged!

Posted on 08/10/2009 by Marlene K H. - 1998 Acura TL (Huber Heights,OH)

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Ease of Installation
Price/Value
Quality

"Wow! It is ALWAYS GREAT to know that my research did not go in vain. My husband is THRILLED merely ESTATIC of how much more POWER our little 'Black Beauty' has encountered. I have yet to venture out; but TRULY looking forward to the experience. In closing, his additional comments: Just wait until you drive our little baby now! - you will see how much more power she has gained! It's like she is breathing better! Thank you AutoAnything, for your prompt service and fine products!"

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About Marlene K H.
Vehicle
1998 Acura TL
I use my vehicle for
business, travel, commuting
 
GREAT FILTER AND ALL I USE

Posted on 08/10/2009 by Burnell V. (Maricopa,AZ)

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Ease of Installation
Price/Value
Quality

"THE K&N AIR FILTERS ARE THE ONLY FILTERS I USE. I DO GET BETTER MPG WITH THEM WHICH MAKES IT WORTH WHILE. JUST HATE CLEANING THEM THOUGH. BUT LIKE EVERYTHING ELSE - GOTTA TAKE THE BAD WITH THE GOOD."

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About Burnell V.
 
K&N Air Filter

Posted on 08/09/2009 by Donna G. - 2006 Hyundai Sonata (Kenly,NC)

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Ease of Installation
Price/Value
Quality

"For the average driver, it is hard to tell any difference in performance or gas mileage. Not sure it is worth the extra cost. Maybe it is noticeable for race cars."

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About Donna G.
Vehicle
2006 Hyundai Sonata
I use my vehicle for
Commuting
 
k&n filter

Posted on 08/08/2009 by Steven M. - 1997 Toyota 4Runner (Kansas City ,MO )

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Ease of Installation
Price/Value
Quality

"easy installation. I've been told the dirtiest K&N filter is better than a new paper filter."

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About Steven M.
Vehicle
1997 Toyota 4Runner
I use my vehicle for
The lake.
 
Extremely pricy but a good alternative

Posted on 08/08/2009 by Robert C. - 2008 Smart Fortwo (Libertyville,IL)

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Ease of Installation
Price/Value
Quality

"The air chamber on the Smart Car is nearly impossible to get to and it will be so nice not to have to change a filter every 10,000 miles. I do think its still ridiculously overpriced at $50!"

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About Robert C.
Vehicle
2008 Smart Fortwo
I use my vehicle for
commuting around town
 
Best filter made

Posted on 08/07/2009 by Thomas S. - 2008 Chevy HHR (Brockton,MA)

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Price/Value
Quality

"I have always use a k&n filter in all my cars ,they are the best filters made."

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About Thomas S.
Vehicle
2008 Chevy HHR
I use my vehicle for
commuting
 
Better gas mileage

Posted on 08/07/2009 by Rick H. - 2007 Honda Civic (Altha,FL)

1 of 1 people found the following review helpful.

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Price/Value
Quality

"Put on a 2008 Honda Fit gas mileage went from 34 to 37. Tells me the Fit must really suffer from lack of air or a good mixture of fuel and air.Also if checking mileage on the Fit when putting fuel in I can almost add another 3 gallons before it is top off just takes a long time with lots of shut offs but I always top it off before stopping. Only way to tell your actual gas mileage."

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About Rick H.
Vehicle
2007 Honda Civic
I use my vehicle for
Family Activities
 
Evaluation of product.

Posted on 08/07/2009 by Jack M. - 2009 Lexus RX 350 (Friendswood,TX)

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Ease of Installation
Price/Value
Quality

"I have K&N filters on all our vehicles, Lexus, Corvette and Ranger pickup. The filters work very well and produce a noticable power increase."

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About Jack M.
Vehicle
2009 Lexus RX 350
I use my vehicle for
Wife's car. Commuting.
 
Perfectly Perfect

Posted on 08/06/2009 by Brandon H. - 2009 Mercury Milan (Oakdale,MN)

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Ease of Installation
Price/Value
Quality

"I was a little nervous on getting the filter, but once I got it and seen it for myself I was happy. I was a snap to install, and seems to hold up alot better than the stock filter."

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About Brandon H.
Vehicle
2009 Mercury Milan
I use my vehicle for
everyday driving
 
honda s2000

Posted on 08/06/2009 by Joseph N. - 2008 Honda S2000 (Miller Place ,NY)

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Price/Value
Quality

"FILTER WAS BETTER THEN ORG."

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About Joseph N.
Vehicle
2008 Honda S2000
I use my vehicle for
travel
 
K&N filter increases MPG

Posted on 08/06/2009 by Jerry N. - 2000 Honda Civic (Pleasant Valley,IA)

1 of 1 people found the following review helpful.

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Price/Value
Quality

"I installed a K&N filter over a year ago in my 2000 Civic HX. I immediately noticed a 10% increase in mpg from low 40s to mid to high 40s and have exceeded 50mpg occasionally. Last winter my mileage began to drop off and I blamed that on the cold weather, but I cleaned the filter and my mpg went back up. I would say the free flow filter increases performance but since I am a gentle driver mpg is more important than winning drag races. This week I installed a K&N filter in our 2010 Honda Insight and although it is too soon to tell if there is a difference I expect the Insight to consistently achieve over 50mpg. Jerry"

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About Jerry N.
Vehicle
2000 Honda Civic
I use my vehicle for
commuting, travel
 
Easiest Upgrade, They should come stock on all vehicles!

Posted on 08/05/2009 by Michael G. - 2008 Nissan Rogue (El Centro,CA)

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Ease of Installation
Price/Value
Quality

"Honestly made a pretty big difference, I get 1-2 mpg better depending on how I drive, and I can feel a small but noticeable increase in power. There's no reason not to install a K&N for the price and performance"

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About Michael G.
Vehicle
2008 Nissan Rogue
I use my vehicle for
Daily Driver/Rural Carrier Postal Work
 
More Air, more Power, & better milage!

Posted on 08/05/2009 by Brian W. - 2007 Mazda Miata/MX-5 (La Verne,CA)

1 of 1 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"The '07 MX5 Miata is driven 40 miles a day, the car used to get 30mpg through a whole tank. When the filter was dirty I installed the K&N Filter. Now the car gets 33mpg through a whole tank! That will pay for it's self now! Brian"

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About Brian W.
Vehicle
2007 Mazda Miata/MX-5
I use my vehicle for
commuting to work
 
ease of mind

Posted on 08/05/2009 by Jeffrey K. - 2008 Acura TL (Libertyville,IL)

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Ease of Installation
Price/Value
Quality

"didn't notice any improvement yet it's my wife's car but it does set my mind at ease knowing i don't have to change the filter for awhile"

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About Jeffrey K.
Vehicle
2008 Acura TL
I use my vehicle for
family activites and work
 
I noticed the power immediately!!

Posted on 08/05/2009 by Myrone F. - 2008 Hyundai Tiburon (Baltimore,MD)

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Ease of Installation
Price/Value
Quality

"I installed the air filter and after driving for 3o minutes I noticed the diffence! It was a night and day experience for me....K & N ROCKS!!!"

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About Myrone F.
Vehicle
2008 Hyundai Tiburon
I use my vehicle for
Cutting and long distance driving...
 
Good for G35xS

Posted on 08/05/2009 by Andrew G. - 2008 Infiniti G35 (Maplewood,MN)

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Ease of Installation
Price/Value
Quality

"Sure, the filters are expensive, but they will pay for themselves within a year based on cost of disposable filters alone. The added bonus is that I get ~5% more miles per gallon with them. Also, they are super easy to install. The purchase is a no-brainer for anybody keeping their vehicle for another year."

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About Andrew G.
Vehicle
2008 Infiniti G35
I use my vehicle for
commuting, family activities, groceries, night on the town
 
good product!

Posted on 08/05/2009 by Robert B. - 2004 Nissan Titan (Corona,CA)

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Price/Value
Quality

"best price i could find and shipping was fast!"

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About Robert B.
Vehicle
2004 Nissan Titan
I use my vehicle for
towing
 
EZ Performance Upgrade

Posted on 08/04/2009 by Jose R. - 2009 Honda Fit (Dalzell,SC)

1 of 1 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"I use K&N Air Filters on all my vehicles. The latest purchase was for my 2009 Honda Fit Sport. Before I installed the air filter, I was getting 39 MPG combined city/hwy, now I'm getting 42.1 MPG combined city/hwy. On a tank of gas, that's an extra 33 miles!"

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About Jose R.
Vehicle
2009 Honda Fit
I use my vehicle for
Work commute
 
@nd K&N Filter

Posted on 08/04/2009 by William K. - 1997 Honda Accord (Manchester,MD)

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Ease of Installation
Price/Value
Quality

"I had a K&N in my '92 Integra and I was thoroughly satisfied with it. My '97 Accord was due for an air filter so I got another K&N. The change in sound was less than with the Integra, but that was an AEM Intake with a K&N filter. The Accord has an airbox filter. Too early to tell but I expect that I will again be very satisfied."

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About William K.
Vehicle
1997 Honda Accord
I use my vehicle for
Daily driver
 
A Good Buy

Posted on 08/04/2009 by Aaron C. - 1998 Ford F-150 (San Antonio,TX)

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Ease of Installation
Price/Value
Quality

"I can feel a difference from my old paper filter."

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About Aaron C.
Vehicle
1998 Ford F-150
I use my vehicle for
Commuting
 
Worth it!

Posted on 08/03/2009 by Codrut D. - 2009 Hyundai Genesis (Parma,OH)

1 of 1 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"This replaced the original filter which was surprisingly dirty after only 8k. I can tell the engine responds more quickly and fells like it has a little more torque. I'm also saving approx. 1.5miles/gallon hwy and approx. .8miles/gallon city. When you figure that it has a lifetime guarantee and you only clean it every 50k, it's really worth it. I just wish they came up with a cold air intake for it too - I have one on my Focus ST and it makes a big difference in power, torque and exhaust sound. I love K&N !"

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About Codrut D.
Vehicle
2009 Hyundai Genesis
I use my vehicle for
commuting, pleasure
 
great product

Posted on 08/03/2009 by Mary Beth H. - 2008 Honda Fit (Vernonia,OR)

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Ease of Installation
Price/Value
Quality

"I haven't had my K&N air filter very long but already it seems I'm getting better gas mileage on my honda fit. Also it seems to have a little more horse power. The free shipping and handling was great, also."

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About Mary Beth H.
Vehicle
2008 Honda Fit
I use my vehicle for
commuting