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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.

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Items 1-25 of 29
Description: Air Filter Oil, Red, 1 gal Bottle More Details »
Item #: KNE99-0551
Condition: New
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Price: $44.79
Sale: $28.99
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Not available for shipment to Alaska or Hawaii.
Description: Air Filter Oil, Red, 12.25 oz Aerosol More Details »
Item #: KNE99-0516
Condition: New
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Price: $10.89
Sale: $7.47
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Save: $3.42

Not available for shipment to Alaska or Hawaii.
Description: Air Filter Oil, Red, 6.50 oz Aerosol More Details »
Item #: KNE99-0504
Condition: New
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Price: $9.29
Sale: $6.54
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Save: $2.75

Description: Air Filter Oil, Red, 8 oz Squeeze Bottle More Details »
Item #: KNE99-0533
Condition: New
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Price: $7.69
Sale: $5.58
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Description: Sprint Car Air Box Base, Custom Racing Assembly, 19 x 14 in Rectangle, Composite More Details »
Item #: KNE100-8590
Condition: New
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Price: $349.19
Sale: $191.99
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Description: Sprint Car Air Box, Custom Racing Assembly, 7.5 x 19 in Rectangle, 4-3/4 in Tall, Composite More Details »
Item #: KNE100-8576
Condition: New
Limited Supply: Only 1 Left!
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Price: $619.89
Sale: $341.99
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Description: Sprint Car Air Box, Custom Racing Assembly, 18-7/8 x 13-3/4 in Rectangle, 6-1/4 in Tall, Composite More Details »
Item #: KNE100-8564
Condition: New
Limited Supply: Only 8 Left!
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FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $867.69
Sale: $478.99
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Description: Breather, Clamp-On, Round, 1-1/2 in OD Tube, Half Shielded, Reusable, K/N Logo, Rubber/Steel, Black/Chrome More Details »
Item #: KNE62-1514
Condition: New
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Ships from Michigan.
Price: $30.99
Sale: $28.99
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Description: Breather, Clamp-On, Round, 1-3/8 in OD Tube, Half Shielded, Reusable, K/N Logo, Rubber/Steel, Black/Chrome More Details »
Item #: KNE62-1513
Condition: New
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Price: $32.99
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Description: Breather, Clamp-On, Round, 1-1/4 in OD Tube, Half Shielded, Reusable, K/N Logo, Rubber/Steel, Black/Chrome More Details »
Item #: KNE62-1512
Condition: New
Limited Supply: Only 1 Left!
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Price: $28.99
Sale: $27.99
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Description: Sprint Car Air Box, Custom Racing Assembly, 19 x 14 in Rectangle, 6-1/2 in Tall, Composite More Details »
Item #: KNE100-8559
Condition: New
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FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Price: $1,052.39
Sale: $580.99
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Save: $471.40

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Description: Air Filter Element, Clamp-On, 9 x 5-1/2 in Oval, 6-1/4 in Tall, 2-1/2 in Dual Flanges, Reusable Cotton, Universal More Details »
Item #: KNERD-4600
Condition: New
Limited Supply: Only 6 Left!
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Ships from Michigan.
Price: $131.39
Sale: $86.99
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Save: $44.40
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Description: Air Filter Element, Clamp-On, 9 x 5-1/2 in Oval, 6-1/4 in Tall, 2-1/8 in Dual Flanges, Reusable Cotton, Universal More Details »
Item #: KNERD-4400
Condition: New
Limited Supply: Only 3 Left!
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Price: $90.99
Sale: $85.99
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Description: Air Filter Element, Clamp-On, 9 x 5-1/2 in Oval, 6-1/4 in Tall, 2-5/8 in Dual Flanges, Reusable Cotton, Universal More Details »
Item #: KNERD-5020
Condition: New
Limited Supply: Only 1 Left!
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Price: $113.99
Sale: $109.99
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Description: Air Filter Element, Oval, 12-7/8 x 4-7/8 in, 3-3/16 in Tall, Reusable Cotton, Nissan 280ZX 1981-84 More Details »
Item #: KNEE2990
Condition: New
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Ships from Michigan.
Price: $101.99
Sale: $65.99
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Description: Air Filter Cleaner, 1 gal Bottle More Details »
Item #: KNE99-0635
Condition: New
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Price: $24.69
Sale: $22.43
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Save: $2.26
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Description: Air Filter Cleaner, 12 oz Pump Bottle More Details »
Item #: KNE99-0606
Condition: New
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Price: $9.69
Sale: $6.54
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Description: Air Filter Cleaner, 32 oz Spray Bottle More Details »
Item #: KNE99-0621
Condition: New
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Price: $15.39
Sale: $9.34
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Description: Air Filter Wrap, Precharger, Reusable, 7.5 x 19 in Rectangle, 5-3/8 Tall, Polyester, Black More Details »
Item #: KNE100-8576PK
Condition: New
Limited Supply: Only 7 Left!
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Price: $71.29
Sale: $45.99
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Description: Air Filter Element, Clamp-On, Conical, 3-3/4 in Base, 3 in Top Diameter, 4 in Tall, 2-7/16 in Flange, Reusable Cotton, Universal More Details »
Item #: KNESN-2530
Condition: New
Limited Supply: Only 5 Left!
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Ships from Michigan.
Price: $68.19
Sale: $50.99
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Save: $17.20
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Not available for shipment to Alaska or Hawaii.
Description: Air Filter Service Kit, 12 oz Pump Bottle Cleaner, 6.50 oz Aerosol Oil, K and N Filters More Details »
Item #: KNE99-5000
Condition: New
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Ships from Michigan.
Price: $16.89
Sale: $12.15
Save: 28%
Save: $4.74

Description: Air Filter Service Kit, 12 oz Pump Bottle Cleaner, 8.00 oz Squeeze Bottle Oil, K and N Filters More Details »
Item #: KNE99-5050
Condition: New
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Price: $10.98
Sale: $9.43
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Description: Air Filter Spring Clips, Steel, Black Paint, 4 in Sprint Box, Set of 6 More Details »
Item #: KNE85-83897
Condition: New
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Price: $63.09
Sale: $40.99
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Save: $22.10
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Description: Air Filter Spring Clips, Steel, Black Paint, 6 in Sprint Box, Set of 6 More Details »
Item #: KNE85-83893
Condition: New
Limited Supply: Only 3 Left!
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Price: $57.79
Sale: $36.99
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Save: $20.80
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Description: Breather, Push-In, Round, 3/8 in Hole, Reusable, Rubber/Steel, Black/Chrome More Details »
Item #: KNE62-1000
Condition: New
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Price: $20.79
Sale: $17.17
Save: 17%
Save: $3.62
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Items 1-25 of 29

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!