K&N Air Filters

(please select your vehicle below for custom pricing)

View larger image
(Sample image shown)
Additional Views
Audio & Video
Special Offer CALL 1-888-665-7298 if you find a lower price and we’ll beat it. We will not be undersold on K&N!
List Price:
AutoAnything:
Shipping: Free Shipping
Availability:
Financing:
Customer Rating: Customer Rating
Why Don't I See My Vehicle?
Product InfoManufacturer InfoDetailed InfoReturn Information

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)
Appearance Appearance
Ease of Installation Ease of Installation
Price/Value Price/Value
Quality Quality
Sort By
I like it

Posted on 02/05/2009 by Omar M. - 2004 Suzuki XL7 (Springfield Gardens,NY)

Appearance
Ease of Installation
Price/Value
Quality

"I reaaly like it"

Was this review helpful? Yes No

About Omar M.
Vehicle
2004 Suzuki XL7
I use my vehicle for
All use
 
Short Term Review

Posted on 02/05/2009 by Bryan K. (Prescott Valley,AZ)

Appearance
Ease of Installation
Price/Value
Quality

"I've only had my filter a couple of weeks but have noticed better performance climbing hills and about a 2 MPG improvement."

Was this review helpful? Yes No

About Bryan K.
 
2009 Dodge RAM HEMI - K&N

Posted on 02/04/2009 by Ace W. - 2009 Dodge Ram (Lubbock,TX)

7 of 8 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I was hoping to order a cold-air intake for my brand new Dodge RAM 1500 5.7 HEMI but no one makes one yet. I had to settle with just the filter but I can feel the horsepower gain and my truck breathes a lot easier now. My experience with AutoAnything was nothing short of spectacular. I am very impressed and will do business with them again. Thanks, Ace Lubbock, Texas"

Was this review helpful? Yes No

About Ace W.
Vehicle
2009 Dodge Ram
I use my vehicle for
commuting, travel
 
K & N Air Filters

Posted on 02/03/2009 by Gary H. - 2006 Acura TL (Upland,CA)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I have used K&N filters for years on off road sand rails. So it wasn't much of a decision to buy one for our 2006 Fusion and our 2006 Acura TL. I haven't had them on long enough to check the mileage but there is a very noticable increase in performance. Now I will have to watch when I take the cars in to have the oil changed that they don't replace them with the throwaways Gary Upland Ca."

Was this review helpful? Yes No

About Gary H.
Vehicle
2006 Acura TL
I use my vehicle for
mostly pleasure
 
Great product!!

Posted on 02/03/2009 by Mike H. - 2008 Chevy Colorado (Lafayette,NY)

Appearance
Ease of Installation
Price/Value
Quality

"I had one in my 2004 Chevrolet Colorado (3.7L). It improved gas milage by almost 4 mpg!!"

Was this review helpful? Yes No

About Mike H.
Vehicle
2008 Chevy Colorado
 
2008 Ford Ranger

Posted on 02/03/2009 by Ryan T. - 2008 Ford Ranger (Vadnais Heights,MN)

3 of 3 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I bought the KN filter because I was looking for better fuel economy and it did just that. I have gotten about 2 mpg better in the city. It also sounds great under the hood. I would suggest that any new car buy should buy a KN filter."

Was this review helpful? Yes No

About Ryan T.
Vehicle
2008 Ford Ranger
I use my vehicle for
Commuting
 
Product viability.

Posted on 02/03/2009 by Frederic H. - 2009 Toyota RAV4 (Boise,ID)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I'm getting 2 mpg more on the road with this filter."

Was this review helpful? Yes No

About Frederic H.
Vehicle
2009 Toyota RAV4
I use my vehicle for
everything
 
Well worth it...

Posted on 02/03/2009 by Richard S. - 2007 GMC C/K 1500 (Papillion,NE)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I bought this filter for my Escalade because of previously buying one for my GMC Sierra. I was averaging 15.1 miles per gallon with my Sierra prior to purchasing the K & N filter. After having it several months, I am averaging 16.2 miles per gallon. I have not had the Escalade long enough to measure a difference but am expecting the same results."

Was this review helpful? Yes No

About Richard S.
Vehicle
2007 GMC C/K 1500
 
Acura RDX

Posted on 02/03/2009 by Kenneth W. (Reston,VA)

Appearance
Ease of Installation
Price/Value
Quality

"After 1 week of use the filter provides more air intake yielding quicker throttle response and more power. I'll be putting another K&N in my other car as well."

Was this review helpful? Yes No

About Kenneth W.
 
Good value, great quality

Posted on 02/03/2009 by Klemen S. - 2005 Subaru Impreza WRX (Everett ,MA )

Appearance
Ease of Installation
Price/Value
Quality

"At $48, The K&N filter for the 2005 legacy GT costs $20 more than the regular replacement filter yet is of much better quality. Given that they can be washed, this filter is also a great value in the long run. Although it is a bit too soon to determine if it will save on gas or improve performance, the initial impression of 200 miles suggests a 1mpg improvement. The mpg gain notwhitstanding over the life of the car this filter will pay for itself many times over."

Was this review helpful? Yes No

About Klemen S.
Vehicle
2005 Subaru Impreza WRX
 
Excellent Performance and Durability

Posted on 02/03/2009 by David S. - 2009 Subaru Forester (Chesterbrook,PA)

Appearance
Ease of Installation
Price/Value
Quality

"I have K&N lifetime air filters in all of my vehicles. It has helped improve my gas mileage. I save money because I don't have to pay for replacement filters and the associated labor at the dealers. It is much easier to just buy one filter for the life of the car and clean it every 40K or so."

Was this review helpful? Yes No

About David S.
Vehicle
2009 Subaru Forester
I use my vehicle for
Commuting
 
Long time user of K&N filters

Posted on 02/02/2009 by Richard P. (Vancouver,WA)

0 of 2 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I have used a K&N filter on my wife's RX 330 for 5 years - not a hot rod but better mileage and more responsive performance - same with the new on her new RX 350. Used a pair of filters on my C6 Corvette and what a difference along with Coursa exhaust and new air flow meter. Replaced the stock filter system with a K&N filter system and got even more kick. Overall a great way to more performance and mileage, if you can keep your foot out of it. Easy to clean - once on the Vette after 50k and the RX 330 when it hit 60k. The K&N costs the same as a stock Lexus paper filter or pair of GM filters for the Vette - no brainer!"

Was this review helpful? Yes No

About Richard P.
I use my vehicle for
my wife's auto
 
Pricey

Posted on 02/01/2009 by Dan D. (Midland,TX)

Appearance
Ease of Installation
Price/Value
Quality

"I think they are the best filter on the market. I would use them on all my engines buy to pricey"

Was this review helpful? Yes No

About Dan D.
I use my vehicle for
Cobra fun fun fun
 
Initial Results Pleasing

Posted on 01/31/2009 by James T. - 2005 Chevy Trailblazer (Jackson,GA)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"Installed this filter in my wife's SUV last week. Engine definitely has more 'pep'; the jury is still out on MPG improvement. Pleased with my purchase at this point. (I want her to give me one for my birthday.)"

Was this review helpful? Yes No

About James T.
Vehicle
2005 Chevy Trailblazer
I use my vehicle for
She commutes @ 40 miles a day in this SUV.
 
KN air filter

Posted on 01/31/2009 by Adam R. - 2008 Honda Fit (Cottage Grove,OR)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"Works great, I love the fact that it's a lifetime filter. No need to trash a bunch of used filters. To early to tell, but may have increased gas mileage also."

Was this review helpful? Yes No

About Adam R.
Vehicle
2008 Honda Fit
I use my vehicle for
work and play
 
Gas saver

Posted on 01/31/2009 by Larry E. - 2005 Lincoln Navigator (Boynton Beach,FL)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I picked up about 2 miles to the gallon on my Lincoln Navigator"

Was this review helpful? Yes No

About Larry E.
Vehicle
2005 Lincoln Navigator
I use my vehicle for
pleasure driving
 
High quality, high performance K&N

Posted on 01/30/2009 by Neal M. - 1998 BMW 5-Series (Altamonte Springs,FL)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I installed a panel-type K&N in my BMW 540i. Installation was straightforward- the filter fit perfectly. I did not notice a significant increase in performance (since the BMW has a decent intake design), but the filter quality and longetivity will be a benefit."

Was this review helpful? Yes No

About Neal M.
Vehicle
1998 BMW 5-Series
I use my vehicle for
commuting- 250 miles per week.
 
how CAN YOU GO WRONG ??

Posted on 01/30/2009 by Edgar R. - 2009 Toyota Corolla (Miami Gardens,FL)

2 of 2 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"THE ONE AND ONLY FILTER YOU'LL EVER NEED.ENGINES IDLES SMOOTHER,GOOD FUEL ECONOMY"

Was this review helpful? Yes No

About Edgar R.
Vehicle
2009 Toyota Corolla
I use my vehicle for
WORK-----LOTTA HIGHWAY MIELAGE
 
k&n drop in air filter for 03 acura cl #33-2178

Posted on 01/30/2009 by Jason W. - 1997 Ford Expedition (Danville,CA)

Appearance
Ease of Installation
Price/Value
Quality

"Just put it in a few days ago and the vehicle seems to have a little bit better throttle response. As far as mileage goes, I'm not sure because I didn't do a MPG eval, but I suspect it will be the same or slightly better. I have used K&N air filters for all of my cars and have always been very pleased. Too bad they don't include the recharge kit with the filters anymore."

Was this review helpful? Yes No

About Jason W.
Vehicle
1997 Ford Expedition
I use my vehicle for
family travel and activities requiring the space or 4wd
 
Excellent Product

Posted on 01/30/2009 by Frank W. (Mission,TX)

Appearance
Ease of Installation
Price/Value
Quality

"Noticed an immediate improvement in proformance. Have not compared MPG since I installed this filter, however, the proformance improvement alone makes me believe the MPG will increase"

Was this review helpful? Yes No

About Frank W.
I use my vehicle for
family activities
 
K&N Air Filter Pays for Itself

Posted on 01/29/2009 by Everett L. - 2006 Toyota Highlander (Reno,NV)

3 of 3 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"I have had the K&N Air Filter on my A4 Audi for some time and there is no question on the value. My mileage went up enough to see the difference on the car's computer readout. I put a K&N Air Filter from Autoanything on my wife's Highlander. Two weeks later she asked me if I did something to the car because she didn't have to put as much gas into it and it felt better to drive."

Was this review helpful? Yes No

About Everett L.
Vehicle
2006 Toyota Highlander
I use my vehicle for
Work and in town
 
K&N For Nissan GTR

Posted on 01/29/2009 by Siavash Z. (Los Angeles,CA)

Appearance
Ease of Installation
Price/Value
Quality

"The filters are good quality and were very easy to install. Visibly they looked like they flow more air. However, after installation I did not notice any difference in power. I timed the car from 0-100 before and after installation a few times. I was not able to record any measurable difference. I may have gained 2-4 hp but I could not measure the difference in the real word. Since I have plans to modify the car further, The filters may make a difference as the power level increses."

Was this review helpful? Yes No

About Siavash Z.
I use my vehicle for
Daily sport driving and occasional track days.
 
Things you need to do to improve

Posted on 01/29/2009 by Fred W. (Colorado Springs,CO)

0 of 2 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"My filter arrived promptly. Things I object to were no installation instructions for installing it in my 97 Land Rover Discovery. The generic instuctions just don't hack it. I also think it foolish that you do not provide cleaning instructions with the filter, but tell the customer to go online so more time and inconvenience occurs. The idea should be that you make it convenient for your customers to both install and know how to clean the filters. You have a great reputation for your products, but you can see the number of Companies going down the tubes because they ignore their customers and FAIL TO CONSISTENTLY IMPROVE."

Was this review helpful? Yes No

About Fred W.
 
Improves reving of my 3.5 Acura motor

Posted on 01/29/2009 by William N. (Pasadena,TX)

Appearance
Ease of Installation
Price/Value
Quality

"I replaced my 2 inch thick paper air filter from Acura with a new K & N filter and can already tell that the engine revs better. Not sure about the gas mileage because this makes want to rev the engine harder!"

Was this review helpful? Yes No

About William N.
 
beliver

Posted on 01/29/2009 by Bill C. (Sapulpa,OK)

Appearance
Ease of Installation
Price/Value
Quality

"what i was told and heard is about the k&n filter"

Was this review helpful? Yes No

About Bill C.