K&N Parts and Accessories

Air Filter Element, Performance, Oval Tapered, Cotton Gauze, Oiled, Red, 12.0 in. Long, 9.9 in. Wide, 7.0 in. Tall, Carbon Fiber Cap, Each

Part Number: KNN-RP-5103

2.33 out of 5 stars ( 3 )

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Air Filter Element, Performance, Oval Tapered, Cotton Gauze, Oiled, Red, 12.0 in. Long, 9.9 in. Wide, 6.0 in Tall, Carbon Fiber Cap, Each

Part Number: KNN-RP-5115

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Air Intake, 57i Series, Plastic Tube, Black, Cotton Gauze Filter, Oiled, Red, BMW, 2.0L, 2.3L, 2.5L, Kit

Part Number: KNN-57-0070

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Filter Element, X-Stream, Cotton Gauze, Oiled, Red, Unique, 7.94 in. Long, 7.25 in. Wide, 3.19 in. Tall, Suzuki, RMZ450, 449cc, Each

Part Number: KNN-SU-4518XD

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Cleaner, Street Metal Series, 10 in. Oval, Silver Top, Finned, Cotton Gauze Filter, Red, 2.38 in. Tall, for use on Harley-Davidson®, Kit

Part Number: KNN-RK-3956S

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Cleaner, Street Metal Series, 10 in. Long, Oval, Silver Top, Finned, Cotton Gauze Filter, Red, 2.38 in. Tall, for use on Harley-Davidson®, Kit

Part Number: KNN-RK-3953S

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Filter Element, X-Stream, Round Tapered, Clamp-On, Cotton Gauze, Oiled, Red, 6.00 in. OD, 2.50 in. ID, 6.50 in. Tall, Filtered Cap, Each

Part Number: KNN-RX-4860

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Filter Element, X-Stream, Round Tapered, Clamp-On, Cotton Gauze, Oiled, Red, 6.00 in. OD, 2.50 in. ID, 5.50 in. Tall, Filtered Cap, Each

Part Number: KNN-RX-4950

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Conical, 3.00 in. OD, 2.13 in. ID, 2.75 in. Tall, Chrome Cap, 4-pc, Set

Part Number: KNN-RC-2344

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Cleaner, Street Metal Series, Unique, Silver Top, Finned, Raised Base, Cotton Gauze Filter, Red, 2.63 in. Tall, for use on Harley-Davidson®, Kit

Part Number: KNN-RK-3955S

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Filter Element, X-Stream, Oval, Clamp-On, Cotton Gauze, Oiled, Red, 8.00 in. Long, 6.00 in. Wide, 6.50 in. Tall, Filtered Cap, Each

Part Number: KNN-RX-4750

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Intake, 57i Series, Plastic Tube, Black, Cotton Gauze Filter, Oiled, Red, Rover Mini, 1.3L, Kit

Part Number: KNN-57-0082

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Intake, 57i Series, Plastic Tube, Black, Cotton Gauze Filter, Oiled, Red, Audi, Volkswagen, 1.8L, 2.0L, Kit

Part Number: KNN-57-0421

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Box Lid, Powerlid, Filtered, Cotton Gauze, Oiled, Red, Panel, 1.06 in. Tall, for use on Honda®, TRX450R, TRX450ER, 449cc, Each

Part Number: KNN-HA-4506-T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Filter Element, Powersports, Round, Clamp-On, Cotton Gauze, Oiled, Gray, 6.75 in. OD, 5.38 in. ID, 5.13 in. Tall, Rubber Cap, Each

Part Number: KNN-RU-5123

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Filter Element, High-Flow, Oiled, Cotton Gauze, Red, Tapered Conical, 4 in. OD, 2.75 in. ID, 5 in. Tall, for use on Honda®, CBR1000RR, 999cc, Pair

Part Number: KNN-HA-1004

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Filter Element, XD Series, Oiled, Cotton Gauze, Red, Round, 14.10 in. Outside Diameter, 11.50 in. Inside Diameter, 5.00 in. Tall, Universal, Each

Part Number: KNN-E-3978XD

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Intake, 57i FIPK Series, Aluminum Tube, Black, Stainless, Clamps. Cotton Gauze Filter, Oiled, Red, Ford, 1.0L, Kit

Part Number: KNN-57-0696

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Cleaner, RK Series, 7.5 in. Round, Aluminum, Chrome Top, Black Base, Cotton Gauze Filter, Red, 2.13 in. Tall, for use on Harley-Davidson®, Kit

Part Number: KNN-RK-3934

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Filter Element, Powersports, Unique, Clamp-On, Cotton Gauze, Oiled, Red, 6.56 in. Long, 3.88 in. Wide, 5.31 in. Tall, Rubber Cap, Each

Part Number: KNN-RU-5281

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Cleaner, RK Series, 9.0 in. Long, Oval, Aluminum, Black Gloss, Cotton Gauze Filter, Red, 2.2 in. Tall, for use on Harley-Davidson®, Kit

Part Number: KNN-RK-3910-1

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Cleaner Assembly, Rectangular, 4.44 in. Inlet, 2.75 in. Tall, Steel, Chrome Finish, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-9075

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Cleaner Assembly, Round, 1.63 in. Inlet, 2.75 in. Tall, Steel, Chrome Finish, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-9097

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Cleaner Assembly, Oval, 3.75 in. Inlet, 2.75 in. Tall, Steel, Chrome Finish, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-9159

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Air Intake, 57i Series, Plastic Tube, Black, Cotton Gauze Filter, Oiled, Red, Audi, 1.8L, Kit

Part Number: KNN-57-0479

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Estimated Ship Date: Dec 1, 2025 if ordered today

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