K&N Air Filters, K&N Cold Air Kits The Worlds Best Air Filter

Air Filters, Cold Air Kits , kn filters

K&N Engineering is the inventor and leading innovator of reusable cotton gauze air filtration technology.

Designed to increase horsepower and acceleration while providing excellent filtration. K&N high flow cotton gauze air filter is washable, reusable and built to last for the life of an automotive engine.

K&N filter elements consist of four to six sheets of cotton gauze layered between two sheets of aluminum wire mesh. This media is then pleated and oiled to enhance its filtering capabilities and overall performance.

The result is an air filter that allows dramatically more air into an engine, never needs replaced, and will protect your engine for the life of your vehicle.

Visit the K&N Website at
http://www.knfilters.com/

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Results 1 - 25 of 66

Mustang 84-86 Filter, Svo, Mustang

[# KN-1931 ] K&N's lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is

$39.95

Mustang 86-93 Air Filter, K&N

[# KN-332015 ] K&N's lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is

$48.95

94-96 Air Filter, K&N, F150

[# KN-332023 ]

$39.95

Mustang 87-93 Air Filter, K&N, 2.3L

[# KN-332044 ] K&N's lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is

$43.95

91-02 Air Filter, 1.9L Sc/Sl Series & 93-01 1.9L Sw Series

[# KN-332055 ]

$34.95

99-07 Air Filter, K&N, Ranger, Explorer, Sport-Trac

[# KN-3321061 ]

$49.95

Chevy/GMC Truck 99-06 Air Filter, K&N, 4.3, 4.8, 5.3, Exc. 6.0 And Duramax

[# KN-332129 ] K&N's lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. Simply remove the disposable air filter and replace it with a K&N; there is NEVER any

$49.95

99-04 Air Filter Element, Lightning Drop In - Also Fits 02-03 Harley Truck

[# KN-3321401 ] K&N's lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is

$34.95

Mustang 05-08 Air Filter, 4.0/4.6L, Oe Replacement

[# KN-332298 ]

$43.95

05-07 Air Filter, 3.5L Avalon

[# KN-332326 ]

$41.95

Mustang 07-08 Air Filter, 5.4L Gt500, Oe Replacement

[# KN-332365 ]

$49.95

Dodge Ram 03-05 Fipk, 5.9L Cummins

[# KN-571532 ] Add some extra horsepower to your fuel injected engine with one of these K&N Filtercharger Injection Performance Kits. They replace your engine's stock air cleaner or airbox with a low-restriction K&N filter assembly that increases airflow to your engine. And as we all learned in Hot Rod 101, more air means more power. Plus, the filters can be cove

$244.95

Mustang 86-88 Fipk, Speed Density, Mustang

[# KN-572501 ]

$154.95

Mustang 89-93 Fipk, Mass Air, Mustang

[# KN-572502 ]

$128.95

Mustang 94-98 Fipk, 5.0/3.8, Mustang

[# KN-572511 ]

$152.95

96-97 Fipk, 5.0, Explorer

[# KN-5725131 ]

$181.95

97-03 Fipk, 4.6/5.4L F150 - 57 Series

[# KN-5725144 ]

$228.95

Mustang 96-98 Fipk, Gt, Mustang

[# KN-572519 ] The Generation II FIPK« is K&N's ultimate performance product, designed to increase power by as much as 10%. Most FIPK's are street legal in all 50 US states and come with a 10 Year/ Million Mile Limited Warranty. K&N intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramaticall

$203.95

Mustang 96-98 Fipk, Cobra, Mustang

[# KN-572523 ] The Generation II FIPK« is K&N's ultimate performance product, designed to increase power by as much as 10%. Most FIPK's are street legal in all 50 US states and come with a 10 Year/ Million Mile Limited Warranty. K&N intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramaticall

$171.95

97-03 Fipk, 4.6/5.4L F150 - 57 Series

[# KN-572541 ]

$259.95

Mustang 03-04 Fipk, Cobra, Mustang

[# KN-572545 ] The Generation II FIPK« is K&N's ultimate performance product, designed to increase power by as much as 10%. Most FIPK's are street legal in all 50 US states and come with a 10 Year/ Million Mile Limited Warranty. K&N intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramaticall

$177.95

99-00 Fipk, Lightning - 57 Series

[# KN-572548 ]

$239.95

01-04 Fipk, Lightning - 57 Series, Also Fits 02-03 Harley Truck

[# KN-572549 ] By replacing the poor flowing stock airbox and intact tract K&N Intake Kits feed the 5.4L supercharged engine significantly more air. Each Kit includes a genuine washable and reusable K&N High-Flow Air Filter, which is shielded from underhood heat with a black-powdercoated steel heat shield. K&N is so confident in its engineering that the company o

$239.95