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K&N Filters
K&N has sold more than 30 million performance high-flow air filters over the last 36 years.

K&N Filters Categories

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11" Air Filters
Racing paper type air filter elements like the ones from WIX Filters flow over 1,000 CFM without compromising filtering qualities, removing dirt, debris and other contaminants before they enter the...More Details »
14" Air Filters
Pit Stop USA is The Online High Performance Superstore! We feature 14" Air Filters at low everyday prices.
16" & Larger Air Filters
Pit Stop USA is The Online High Performance Superstore! We feature 16" Air Filters at low everyday prices.
4" Air Filters
Pit Stop USA is The Online High Performance Superstore! We feature 4" x 2" Air Filters at low everyday prices.
6" Air Filters
Pit Stop USA is The Online High Performance Superstore! We feature 6" Air Filters at low everyday prices.
9" Air Filters
Pit Stop USA is The Online High Performance Superstore! We feature 9" Air Filters at low everyday prices.
Air and Fuel - Clearance
HURRY! Sale is limited to stock on hand! No rain checks will be issued. Quantities are limited so don't delay!
Air Box Assemblies
Savvy engine builders understand that maintaining a horsepower advantage at the checkered flag wins races. Dynamometer testing has revealed up to 50 horsepower is lost in some applications as dust...More Details »
Air Cleaner Assemblies and Air Intake Kits - NEW
Check out the Recently Listed Air Cleaner Assemblies and Air Intake Kits.
Air Cleaner Bases & Lids
Air cleaners come in a variety of shapes, sizes and styles and Pit Stop USA has a huge selection for your race car or street machine. Whether you want a aluminum or steel air cleaner, we have them...More Details »
Air Cleaner Gaskets
One of the most overlooked gaskets on any engine is the air cleaner base to carburetor air horn gasket. Air Cleaner Gaskets help ensure all of the intake air is filtered and prevent dirt and debris from entering the induction system.
Air Filter Cleaner & Oil
Regular service of your air filter restores air flow efficiency so your air filter performs like new. PitStopUSA.com has the Air Filter Cleaner & Oil you need to keep your race car performing at it's best!
Air Filter Cleaners & Oil
Regular service of your air filter restores air flow efficiency so your air filter performs like new. PitStopUSA.com has the Air Filter Cleaner & Oil you need to keep your race car performing at it's best!
Air Filter Cleaners - NEW
Check out the Recently Listed Air Filter Cleaners.
Air Filter Elements - NEW
Check out the Recently Listed Air Filter Elements.
Air Filter Pre-Filters
Pre-filters are designed to keep out particles of dirt, sand, and street debris as small as .005". Pre-filters are run dry mean-ing no oils or additives are required so there is no dirt sticking...More Details »
Air Filter Wraps - NEW
Check out the Recently Listed Air Filter Wraps.
Air Filters
Racing paper type air filter elements like the ones from WIX Filters flow over 1,000 CFM without compromising filtering qualities, removing dirt, debris and other contaminants before they enter the...More Details »
Air Filters - Quarter Midget
Racing paper type air filter elements like the ones from WIX Filters flow over 1,000 CFM without compromising filtering qualities, removing dirt, debris and other contaminants before they enter the...More Details »
Air Intake Inlet Tubes, Elbows, and Components - NEW
Check out the Recently Listed Air Intake Inlet Tubes, Elbows, and Components.
Air Scoops
Street Performance USA is The Online High Performance Superstore! We feature Carburetor Air Scoops at low everyday prices.
Items 1-25 of 100

K&N Filters Products

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Items 1-25 of 733
Description: Air Filter Wrap, Precharger, Reusable, 6 in OD Base, 4-5/8 in OD Top, 9 in Tall, Polyester, Black, Each
Item #: KNERE-0810PK
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
Ships from Michigan.
Price: $26.38
Sale: $25.99
Save: 1%
Save: $0.39
Qty:

NEW!
Description: Air Filter Element, Panel, 10-11/16 x 5-3/16 in, 1-5/16 in Tall, Reusable Cotton, Various Applications, Each
Item #: KNE33-2087
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $81.99
Sale: $52.99
Save: 35%
Save: $29.00
Qty:

NEW!
Not available for sale or use in California.
Description: Air Induction System, Performance, Reusable Filter, Toyota 4 Cylinder, Lotus Elise / Exige, Kit
Item #: KNE57A-6034
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Price: $529.99
Sale: $291.99
Save: 45%
Save: $238.00

Qty:

NEW!
Description: Air Induction System, 57 Series FIPK, Reusable Filter, GM Full-size Truck 2007-08, Kit
Item #: KNE57-3067
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $590.49
Sale: $325.99
Save: 45%
Save: $264.50

NEW!
Description: Air Induction System, 69 Series Typhoon, Reusable Filter, Nissan Altima 2007-13, Kit
Item #: KNE69-7061TS
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $594.79
Sale: $327.99
Save: 45%
Save: $266.80

Qty:

NEW!
Not available for sale or use in California.
Description: Air Induction System, 63 Series AirCharger, Reusable Filter, Harley Davidson Sportster 2007-17, Kit
Item #: KNE63-1126
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Price: $494.19
Sale: $282.99
Save: 43%
Save: $211.20

Qty:

NEW!
Description: Air Induction System, 57 Series FIPK, Reusable Filter, Cadillac CTS-V 2009-15, Kit
Item #: KNE57-3086
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
$14.95 Flat Rate Shipping. Ships from Michigan.
Price: $339.99
Sale: $174.46
Save: 49%
Save: $165.53
Qty:

NEW!
Description: Air Induction System, 77 Series, Reusable Filter, GM Duramax, GM Full-size Truck 2011-13, Kit
Item #: KNE77-3076KTK
Condition: New
Limited Supply: Only 2 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $599.19
Sale: $330.99
Save: 45%
Save: $268.20

Qty:

NEW!
Not available for sale or use in California.
Description: Air Induction System, 69 Series Typhoon, Reusable Filter, Hyundai 4 Cylinder, Hyundai Elantra, Kit
Item #: KNE69-5303TS
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $515.29
Sale: $283.99
Save: 45%
Save: $231.30

Qty:

NEW!
Description: Air Induction System, 57 Series FIPK, Reusable Filter, 2.5 L, GM Midsize Truck 2015-19, Kit
Item #: KNE57-3089
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Item. Ships from Michigan.
Price: $467.69
Sale: $257.99
Save: 45%
Save: $209.70

Qty:

NEW!
Description: Air Induction System, 57 Series FIPK, Reusable Filter, 3.6 L, GM Midsize Truck 2015-19, Kit
Item #: KNE57-3088
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Item. Ships from Michigan.
Price: $505.19
Sale: $278.99
Save: 45%
Save: $226.20

Qty:

NEW!
Description: Air Induction System, 57 Series FIPK, Reusable Filter, 6.2 L, ZO6, Chevy Corvette 2015-19, Kit
Item #: KNE57-3090
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Item. Ships from Michigan.
Price: $1,540.09
Sale: $849.99
Save: 45%
Save: $690.10

Qty:

NEW!
Description: Air Induction System, 57 Series FIPK, Reusable Filter, Ford / Lincoln Full-size SUV / Truck 2015-16, Kit
Item #: KNE57-2595
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $631.19
Sale: $347.99
Save: 45%
Save: $283.20

Qty:

NEW!
Description: Air Induction System, 57 Series FIPK, Reusable Filter, Ford Full-size Truck 2015, Kit
Item #: KNE57-2592
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $556.59
Sale: $306.99
Save: 45%
Save: $249.60

Qty:

NEW!
Description: Air Filter Element, Conical, 7/1/4 in Base Diameter, 5-5/16 in Top Diameter, 7-15/16 in Tall, Reusable Cotton, Ford Modular, Shelby, Ford Mustang 2015-17, Each More Details »
Item #: KNEE-0649
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
Ships from Michigan.
Price: $96.99
Sale: $62.99
Save: 35%
Save: $34.00
Qty:

NEW!
Description: Air Filter Element, Triangle, 14-3/16 in Outside Length, 1-1/16 in Tall, Reusable Cotton, CT6, Cadillac 2016-18, Each
Item #: KNE33-5055
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $101.99
Sale: $65.99
Save: 35%
Save: $36.00
Qty:

NEW!
Not available for sale or use in California.
Description: Air Induction System, 63 Series AirCharger, Reusable Filter, GM GenV LT-Series, Cadillac CTS-V 2016-17, Kit
Item #: KNE63-3096
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $1,359.99
Sale: $750.99
Save: 45%
Save: $609.00

Qty:

NEW!
Description: Air Filter Element, Panel, 10-1/16 x 10-1/16, 1-7/16 in Tall, Reusable Cotton, GM GenV LT-Series, Cadillac CTS-V 2016-18, Each
Item #: KNE33-5059
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
Ships from Michigan.
Price: $118.99
Sale: $76.99
Save: 35%
Save: $42.00
Qty:

NEW!
Not available for sale or use in California.
Description: Air Induction System, 63 Series AirCharger, Reusable Filter, GM L4 2.0L, Chevy Malibu 2016-17, Kit
Item #: KNE63-3097
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Price: $374.39
Sale: $205.99
Save: 45%
Save: $168.40
Qty:

NEW!
Not available for sale or use in California.
Description: Air Induction System, 69 Series Typhoon, Reusable Filter, Ford EcoBoost 4 Cylinder, RS, Ford Focus 2016-17, Kit
Item #: KNE69-3539TB
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $425.39
Sale: $234.99
Save: 45%
Save: $190.40
Qty:

NEW!
Description: Air Filter Element, Panel, 13-3/4 x 9-1/16 in, 1 in Tall, Reusable Cotton, GM / Opel / Vauxhall, Each
Item #: KNE33-5049
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $96.99
Sale: $62.99
Save: 35%
Save: $34.00
Qty:

NEW!
Not available for sale or use in California.
Description: Air Induction System, 63 Series AirCharger, Reusable Filter, GM GenV LT-Series, ZL1, Chevy Camaro 2017, Kit
Item #: KNE63-3099
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $1,223.99
Sale: $675.99
Save: 45%
Save: $548.00

Qty:

NEW!
Not available for sale or use in California.
Description: Air Induction System, 69 Series Typhoon, Reusable Filter, Hellcat, Mopar Gen III Hemi, Mopar LA-Body / LD-Body 2017, Kit
Item #: KNE69-2553TTK
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $529.39
Sale: $291.99
Save: 45%
Save: $237.40

Qty:

NEW!
Description: Air Induction System, 57 Series FIPK, Reusable Filter, 3.5 L, Ford Full-size Truck 2017, Kit
Item #: KNE57-2599
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Item. Ships from Michigan.
Price: $525.89
Sale: $289.99
Save: 45%
Save: $235.90

Qty:

NEW!
Not available for sale or use in California.
Description: Air Induction System, 63 Series AirCharger, Reusable Filter, Ford PowerStroke, Ford Full-size Truck, Kit
Item #: KNE63-2597
Condition: New
Limited Supply: Only 6 Left!
Same Day Shipping!
FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $628.39
Sale: $346.99
Save: 45%
Save: $281.40

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Items 1-25 of 733

More About K&N Filters

Pit Stop USA is The Online Motorsports Superstore! K&N Engineering is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. Today, K&N Filters is the leader in performance filters including an extensive line of both factory replacement K&N Air Filters, K&N FIPK (Fuel Injection Performance Kits) and K&N Performance Gold oil filters. K&N Lifetime air filters feature High-Flow Technology to help your car breathe easier, giving you the power you crave and it never needs to be replaced. K&N Universal Air Filters are designed and manufactured for a wide variety of applications. K&N Air Intakes are the ultimate weapon in the horsepower wars. K&N Fuel Injection Performance Kits (FIPK) are the world's best flowing, best filtering, high performance "street-legal" air filtration systems and are guaranteed to provide more HP and increased acceleration. K&N TyphoonA Air Intake System is built for performance and show. K&N AirChargerA High Performance Air Intakes start with the largest conical shaped High-Flow air filter that will fit into the engine compartment while using factory holes and mounting points. K&N 57i Performance Induction Kits and K&N 57i Series Intake Kits will free your car from the size restriction that comes with the factory air box. K&N XStreamA Air Flow Assemblies, Filters, and Filter Tops replaces the top of your existing round filter. K&N Fuel Injection Style Air Box for Sprint Cars is a must for any racer currently using traditional multi-siamese stacks. K&N Filters for Injector Stacks are available for all popular Kinsler and Hilborn fuel injector stacks. K&N StubstackA Air Filter reduces turbulence, improves metering accuracy. K&N Air Filter Cleaning Accessories include K&N Recharger Filter Care Service Kit, Recharger Filter Care Service Kit, K&N Filtercharger Oil, K&N Cleaner & Degreaser and K&N Sealing Grease. We feature K&N Filters at low everyday prices!