Air & Fuel Delivery

Air Filter Element, Powersports, Round Taper, Clamp-On, Cotton Gauze, Oiled, Red, 5.00 in. OD, 3.00 in. ID, 7.88 in. Tall, Rubber Cap, Each

Part Number: KNN-RU-4690

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Estimated Ship Date: Today

Air Filter Element, Powersports, Cotton Gauze, Oiled, Round, 5.00 in. OD, 2.50 in. ID, 11.06 in. Tall, Polaris, Ace, General, RZR, 875cc, 999cc, Each

Part Number: KNN-PL-8715

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 17, 2025 if ordered today

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Air Filter, Dryflow, Oval Flanged, Synthetic, Red, 5.0 in. Inlet Flange I.D., 8.00 in. Height, Each

Part Number: AIS-21-2258DK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Air Filter Element, SynthaMax, Synthetic, Conical Flanged, Red, 4.00 in. Inlet Flange i.d., 9.00 in. Length, Each

Part Number: AID-701-470

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Air Filter Element, Powersports, Round Taper, Clamp-On, Cotton Gauze, Oiled, Red, 5.06 in. OD, 2.75 in. ID, 4.43 in. Tall, Rubber Cap, Each

Part Number: KNN-RU-5135

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Estimated Ship Date: Today

Air Filter, Conical Flanged, Woven Cotton, Green, 7.00 in. Inlet Flange Diameter, 8.00 in. Length, Each

Part Number: GRE-7123

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Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Air Filter, High Performance Factory Replacement, Conical Flanged, Woven Cotton, Green, Ford, 4.0L, 4.6L, Each

Part Number: GRE-7051

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Estimated Ship Date: Today

Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Conical, 7.50 in. OD, 6.00 in. ID, 6.00 in. Tall, Chrome Cap, Each

Part Number: KNN-RF-1048

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Air Filter Element, Powersports, Oval, Dual Flange, Clamp-On, Cotton Gauze, Oiled, 6.25 in. Long, 4.00 in. Wide, 2.13 in. Inlet, 6.25 in. Tall, Each

Part Number: KNN-RU-3510

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Estimated Ship Date: Oct 20, 2025 if ordered today

• Special Order

Air Filter Element, High-Flow, Oiled, Cotton Gauze, Red, Round, 7.00 in. Outside Diameter, 5.50 in. Inside Diameter, 2.00 in. Tall, Universal, Each

Part Number: KNN-E-3402

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Estimated Ship Date: Today

Air Filter, Track Day, Oiled, Conical Flanged, Cotton Gauze, Red, 6.00 in. Inlet Flange I.D., 7.00 in. Length, Each

Part Number: AID-700-462TDR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Air Filter Elements, Black Series, DRYFLOW, Conical Flange, Clamp-On, 9.000 in. OD, 6.000 in. ID, 7.500 in. Tall, 6.625 in. Diameter Rubber Top, Each

Part Number: KNN-RU-5177HBK

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Estimated Ship Date: Today

Air Filter Element, High-Flow, Cotton Gauze, Oiled, Unique, 3.00 in. Tall, Yamaha, YZF R6, 599cc, Each

Part Number: KNN-YA-6001

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Estimated Ship Date: Today

Air Filter, Dry Flow, Synthetic, Red, Panel, Chrysler, Dodge, Each

Part Number: AIS-28-20460

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Air Filter Element, High-Flow, Oiled, Cotton Gauze, Red, Round, 6.6 in. Diameter, 5.5 in. Tall, Audi, A4, A5, Q5, RSS, S4, S5, 2.0L, 3.0L, Each

Part Number: KNN-E-0646

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 16, 2025 if ordered today

• Special Order

Air Filter Element, Oiled, Cotton Gauze, Red, Panel, 11.12 in. Long, 9.88 in. Wide, 1.25 in. Tall, Buick, Chevy, 2.0L, 2.5L, Each

Part Number: KNN-33-2497

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Air Filter Element, Powersports, Oiled, Cotton Gauze, Red, Conical, 4.75 in. OD, 4 in. ID, 6 in. Tall, for use on Honda®, FourTrax, TRX250R, Each

Part Number: KNN-HA-4250

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Estimated Ship Date: Today

Air Filter Element, Oiled, Cotton Gauze, Red, Panel, 9.38 in. Long, 7.06 in. Wide, 0.94 in. Tall, Cadillac, Chevy, 4.6L, 6.0L, Each

Part Number: KNN-33-2305

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Air Filter Element, High-Flow, Oiled, Cotton Gauze, Red, Round, 7.00 in. Outside Diameter, 5.19 in. Inside Diameter, 3.00 in. Tall, Universal, Each

Part Number: KNN-E-3380

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Estimated Ship Date: Today

Air Filter Element, Oiled, Cotton Gauze, Red, Panel, 8.75 in. Long, 8.56 in. Wide, 0.94 in. Tall, Subaru, 1.6L, 2.0L, 2.5L, 3.6L, Each

Part Number: KNN-33-2304

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Conical, 7.38 in. OD, 4.13 in. ID, 7.88 in. Tall, Each

Part Number: KNN-RC-4900

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Air Filter Element, Powersports, Conical Flange, Cotton Gauze, Oiled, Red, 6.50 in. OD, 5.00 in. ID, 6.50 in Tall, Rubber Cap, Each

Part Number: KNN-RU-1037

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Estimated Ship Date: Today

Air Filter, SynthaMax, Panel, Red, Chevrolet, GMC, Each

Part Number: AID-851-083

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Estimated Ship Date: Oct 24, 2025 if ordered today

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AIR FILTER DUAL CONE ID 4.5" L 6"

Part Number: GRE-2311

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Air Filter, Round, Woven Cotton, Blue, 13.00 in. Diameter, 2.50 in. Height, Each

Part Number: GRE-5112

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Nov 26, 2025 if ordered today

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