K&N Air Filters

Before K&N invented the reusable cotton gauze air filter, automobiles were forced to use stifling paper air filters that robbed horsepower and destroyed fuel economy. Thanks to K&N, a new era of automotive performance and fuel efficiency has dawned. Plus, you can send all of your K&N filtered air directly to your engine with our wide selection of K&N Cold Air Intakes. Read 10,300 K&N air filters reviews, with an average rating of 4.50 out of 5 stars, to help determine which K&N air filters are right for you.

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$27.95
(1K+)

Can a simple air filter upgrade really deliver more power, faster throttle response and better fuel economy? A K&N Air Filter can! Your legendary K&N filter is built from pleated cotton gauze to stop grime without standing in the way of airflow. Custom sized. 10-year / 1,000,000-mile warranty.

$34.95 each
(32)

Restore your K&N Cold Air Intake to its former glory with a K&N Cold Air Intake Replacement Filter. Packed with power, these K&N replacement filters fit K&N Series 63, 69, 77 and FIPK systems, and they give other brand intakes the K&N kick. 10-year/1,000,000-mile warranty.

$24.95 /kit
(50)

Rekindle your love affair with lickety-split acceleration and long-lasting MPGs with a K&N Filter Recharger Kit. Your K&N air filter recharger kit includes enough cleaner and oil to clean your K&N air filter 7 times. Pick from an aerosol or squeezable applicator.

$28.95 each
(1)

Block small dirt and water particles from congesting your K&N filter with the K&N DryCharger Air Filter Wrap. The K&N PreCharger is fully breathable and boasts a durable polyester design with uniform micron openings. Comes in an array of colors. 1-year warranty.

$32.95
(5)

Building up a custom speed demon and need a powerful K&N performance air filter to top it off? K&N Universal Round Air Filters mainline your carbureted motor with energy-rich oxygen. Universal sizes available. 10-year / 1,000,000-mile warranty.

 
$57.95
(3)

Give your carbureted engine 360° of high-power airflow with K&N XStream Round Air Filters. Mounted to the top of your round K&N filter, the XStream opens up an extra entry point for oxygen. Pick from a top-only or a complete K&N air filter system. 10-year / 1,000,000-mile warranty.

$66.95
(1)

Brilliant chrome and tire-chirping power gains collide in K&N Custom Air Filter Assemblies. This 2-piece K&N air filter kit includes a chromed plate up top and a free-flowing cotton gauze air filter down below. Available in a wide range of universal sizes. 10-year / 1,000,000-mile warranty.

$21.95 each

Block out small dirt particles from choking up your K&N filter with the K&N PreCharger Air Filter Wrap. Made from a resilient polyester material, the K&N PreCharger slips on easily and stays in place with its elastic ends. Available in a variety of colors. 1-year warranty.

Helpful K&N Air Filters Articles

Feb

2012

K&N Air Filters Comparison: What Filter Gives You the Best Overall Performance Boost?

Looking for a new K&N air filter? You’ve come to the right place. We have several K&N air filters for you to choose from. Plus, we have all the information you need to decide which one is the best for your vehicle.

Jan

2012

Choosing the Best K&N Air Filter For Your Car, Truck & SUV

Whenever the subject of high performance air filters comes up, the true enthusiast instantly thinks about K&N air filters. Not only did K&N pioneer the performance air filter industry, they’re lauded for building the best air filters money can buy. But, with many different reusable air filters to choose from, we always get asked which is the best K&N air filter. Below, we’ll discuss the K&N lineup and let you decide.

Dec

2011

VIDEO - Watch the AutoAnything Interview with K&N Intakes at SEMA 2011

AutoAnything interviews K&N Intakes at the 2011 SEMA show to give you an inside look at this innovative brand.

Oct

2011

K&N vs. Stock: Increasing Performance with Air Intakes & Air Filters

Take your ride to new levels of power and performance without breaking the bank when you install K&N performance parts. Whether you add a K&N air filter or a K&N cold air intake, K&N has exactly what it takes to get your engine revving.

Sep

2011

K&N vs Fram - Which Car Air Filter is Right For You?

When you want to give your ride a breath of fresh air, you need to set your ride up with a new air filter or intake system. Delivering massive gains in power and efficiency, air filters and intake systems are a quick and easy way to get the results you want. The only hard part will be deciding between top brands, like K&N and FRAM.



K&N Air Filters Reviews
Check out this recent K&N Air Filters customer review: Phillip I from Crawfordsville, IN says "I received my K&N drop-in filters a little 0ver a week ago. I have driven two out of our three vehicles fairly reasonable distances during that period of time. I have had my Scion XB and Nissan Pulsar on the road both in town and on short road trips. The XB is performing fantastic. The initial torque off of the line is not to be believed. Passing power is also greatly improved. I haven't driven enough to go through many tankfuls of gas, but I feel confident that my mileage has improved at least 2 MPG.The Pulsar seems to be even more frugal at the pump. It is our "fun" car and is even more so with the addition of the filter.To sum up; I could not be happier with my purchase. It has been a great value for the money.yours truly,Phil Ingersoll"

Watch our K&N Air Filter review video to get more information on how the K&N air filter benefits your vehicle.