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

  (6018)
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K&N's in mercedes

Posted on 06/06/2008 by William J. - 1986 Mercedes-Benz 420 (Lancaster,CA)

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"We now have K&N filters in 3 of our mercedes and they are absolutely the best filters you can buy There has been a noticeable gain in power and fuel efficiency in all of them the million mile warranty is amazing as well and these are great especially considering gas prices"

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About William J.
Vehicle
1986 Mercedes-Benz 420
I use my vehicle for
Everything
 
good air filter

Posted on 06/06/2008 by Richard S. - 2007 Pontiac G5 (Bolingbrook ,IL)

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Ease of Installation
Price/Value
Quality

"increasec hp still trying to figure out ml gain.thanks Rich S"

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About Richard S.
Vehicle
2007 Pontiac G5
I use my vehicle for
go to work
 
K & N for gas mileage

Posted on 06/06/2008 by Melvin B. - 2006 Ford F-150 (Vici,OK)

1 of 1 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"Bought the K & N filter to try to extend my fuel mileage. It made about 2.5 mpg difference with reasonable driving."

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About Melvin B.
Vehicle
2006 Ford F-150
 
I have used K&N for years and love it!

Posted on 06/06/2008 by Jacob C. (Lindenhurst,IL)

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Ease of Installation
Price/Value
Quality

"I have used K&N on my F-250, Mustang 4.6L, and now my wifes Sonata. The filter makes all the sense in the world. More flow, and washable."

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About Jacob C.
I use my vehicle for
Family
 
Honda Ridgeline

Posted on 06/06/2008 by Anthony D. (Mountaintop,PA)

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Ease of Installation
Price/Value
Quality

"I've already notice a differents in milage and performance"

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About Anthony D.
 
CHEVY DURAMAX

Posted on 06/06/2008 by Larry B. - 2007 Chevy Silverado (Hallettsville,TX)

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Price/Value
Quality

"I HAVE USED K&N IN TRUCKS OVER THE YEARS AND HAVE ALWAYS HAD GOOD RESULTS. THE DESIGN'S ARE NEAR PERFECT AND I HAVE AWAYS NOTICED THE RESULTS. I OF COURSE TESTED MY 07 DURAMAX BEFORE I INSTALLED THE K&N AND AFTER. I WAS HAPPY AS IN THE PAST WITH MY FORD AND DODGE INSTALLATIONS. THE POWER GAIN WAS NOTICED IN STOCK SETTING OF MY BULLY DOG PROGRAMMER. AND THE FUEL SAVINGS HAS BEEN 1.5 TO 3 MPG. I INSTALLED THE K&N INTO A COLD AIR INDUCTION BOX THAT I DESIGNED. AT 55 MPH MY BEST AVG. HAS BEEN 28.2 MPG. AND AT 65 TO 75 MPH I STILL GET 20 TO 23 MPG. WITH THE K&N AND THE BULLY DOG IN PERFORMANCE MODE. 90 HP ADD SETTING. THANK YOU K&N AND KEEP UP THE GOOD WORK. LARRY FROM HALLETTSVILLE TEXAS"

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About Larry B.
Vehicle
2007 Chevy Silverado
 
2001 Lexus GS430

Posted on 06/06/2008 by Zhi C. - 2001 Lexus GS 430 (Bel Air,MD)

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Ease of Installation
Price/Value
Quality

"Installation is very easy. You can feel the difference in driving as the car feel smoother. I didn't notice much improvement in MPG, maybe 0.5 to 1 MPG."

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About Zhi C.
Vehicle
2001 Lexus GS 430
 
08 Impala

Posted on 06/05/2008 by Sib W. (Fresno,CA)

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Ease of Installation
Price/Value
Quality

"Since my 08 Impala only has only 4,500 miles it is difficult to determine if the K&N air filter has improved the cars performance since it is still breaking in.Sofar, I have not seen any significant difference in performance,perhaps later after I get more miles on the car. Sib"

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About Sib W.
 
A must buy!!!

Posted on 06/05/2008 by Georgette D. (Uniontown,PA)

1 of 2 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"This air filter raises MPG and HP! Whats not to like?"

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About Georgette D.
 
air filter

Posted on 06/05/2008 by Steve C. (Thomasville,PA)

1 of 1 people found the following review helpful.

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Price/Value
Quality

"i did not notice any increased horsepower. i would like to return this air filter.i do have all original packaging.thanks"

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About Steve C.
 
k&n

Posted on 06/05/2008 by Boderick R. - 2002 Pontiac Bonneville (Oxford,MS)

1 of 1 people found the following review helpful.

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Price/Value
Quality

"this was the best price handsdown online and local prices. installation was fast and easy. i have k&n filters in all my vehicles."

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About Boderick R.
Vehicle
2002 Pontiac Bonneville
I use my vehicle for
commuting and travel
 
Amazing

Posted on 06/05/2008 by Michael M. - 2005 Nissan X-Terra (Saratoga Springs,NY)

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Ease of Installation
Price/Value
Quality

"Instant gratification with more power and better acceleration right away!"

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About Michael M.
Vehicle
2005 Nissan X-Terra
 
Long Time User

Posted on 06/05/2008 by Laddie A Z. - 2008 Toyota Sienna (Chehalis,WA)

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Ease of Installation
Price/Value
Quality

"I have just installed this filter, so have not used a tank of gas yet. With the millage check I will know how it is doing. I have used K & N filters for years and every time I change vehicles I install a K & N. I curently have a Toyota Van and a Duramax diesel P/U. Now have K & N filters in both."

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About Laddie A Z.
Vehicle
2008 Toyota Sienna
I use my vehicle for
Local transportation and pleasure. I am retired.
 
Filter

Posted on 06/05/2008 by Perk P. - 2007 Suzuki SX4 (Kingston,OH)

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Price/Value
Quality

"So far so good, looks like were picking up about 2 miles per Gal... and the price was only $20.00 more than the reg filter"

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About Perk P.
Vehicle
2007 Suzuki SX4
I use my vehicle for
commuting to and from work ,store ect...
 
Worth it

Posted on 06/05/2008 by Johnny S. - 2008 Toyota Tundra (Mobile,AL)

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Ease of Installation
Price/Value
Quality

"I purchased a K&N air filter for my 2008 Toyota Tundra. It could not have been easier to install. I immediately noticed that my truck was a little bit louder. I have noticed a definite gain in power. My fuel economy has gone up .3 miles per gallon despite my constant flooring it. I couldn't be happier."

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About Johnny S.
Vehicle
2008 Toyota Tundra
I use my vehicle for
Getting places
 
Great Product

Posted on 06/04/2008 by Jon S. - 1989 Mazda RX-7 (Matthews,NC)

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Price/Value
Quality

"I always buy K&N for all my cars."

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About Jon S.
Vehicle
1989 Mazda RX-7
I use my vehicle for
commuting
 
4 RUNNER is running well

Posted on 06/04/2008 by Thai C. - 2006 Toyota 4-Runner (Wallingford,CT)

1 of 1 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"I got a K&N air filter for my TOYOTA YARIS last year. And I just have another one for my TOYOTA 4RUNNER. I perchased both of them from here, and they work excellent absolutely. Thank you AutoAnything, thank you K&N."

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About Thai C.
Vehicle
2006 Toyota 4-Runner
I use my vehicle for
commuting, travel.
 
K&N Review

Posted on 06/04/2008 by Christopher W. - 2007 Toyota RAV4 (Kempner,TX)

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Ease of Installation
Price/Value
Quality

"A good quality product with simple easy to understand instructions."

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About Christopher W.
Vehicle
2007 Toyota RAV4
 
More power, better mileage

Posted on 06/04/2008 by Peter M. - 2008 Ford F-150 (Lawrenceville,GA)

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Ease of Installation
Price/Value
Quality

"I just want to let everyone know that I purchased the K & N filter for all of our company vehicles and personal vehicles. I noticed more power in my 97 Ford Expedition. I noticed better mileage on my 2008 Ford F150, 1.5 - 2 miles more per gallon according to my onboard computer. I couldn't be happier!!"

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About Peter M.
Vehicle
2008 Ford F-150
I use my vehicle for
work
 
MPG up

Posted on 06/04/2008 by Carl F. (Santa Rosa,CA)

0 of 1 people found the following review helpful.

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Price/Value
Quality

"Placed the filter in a 05 Honda Odyssey with 16k miles on the car. So far MPG is up city and highway about 2-3 MPG."

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About Carl F.
 
Good for mountain driving

Posted on 06/04/2008 by John E. - 2007 GMC Sierra (Big Creek,CA)

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Price/Value
Quality

"I live in the mountains at 5000' elevation and find that the K&N filter gives me about 1 MPG increase in gas mileage and more power on my Ford Explorer."

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About John E.
Vehicle
2007 GMC Sierra
I use my vehicle for
commuting,travel,& family activites
 
Pricey but Good

Posted on 06/04/2008 by Randy L. - 2008 Infiniti G35 (Alexandria,LA)

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Ease of Installation
Price/Value
Quality

"My car requires 2 fairly small air filters for which I paid a fairly steep price. These filters obviously are of top quality and did result in noticeable increase in accelleration. I would have appreciated a discount for purchasing two fairly small filters"

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About Randy L.
Vehicle
2008 Infiniti G35
 
K & N fair ilter

Posted on 06/04/2008 by Bonnie L. - 1999 Toyota Celica (San Francisco,CA)

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Ease of Installation
Price/Value
Quality

"I am new to this filter and so I am trying it out to see the differences between this and the regular filters. If this filter can do (better hp and better gas mileage) it would be a great filter."

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About Bonnie L.
Vehicle
1999 Toyota Celica
I use my vehicle for
commuting
 
K&N Air Filters

Posted on 06/04/2008 by Alan F. - 2007 Dodge Charger (Flushing,NY)

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Ease of Installation
Price/Value
Quality

"Looks good & easy to install I found that the charger srt8 at a stop has a faster acceleration and more power"

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About Alan F.
Vehicle
2007 Dodge Charger
I use my vehicle for
activities
 
Don from Auburndale Fla.

Posted on 06/04/2008 by Donald S. (Auburndale,FL)

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Ease of Installation
Price/Value
Quality

"As far as i"m concerned it's the best filter thats out their ,you instantly see results.Gained about 3 more miles to the gallon and more power."

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About Donald S.
Showing 151 - 175 of 6018 Customer Reviews
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