Air Cleaners, Flame Arrestors, Scoops & More

Cal Custom™ Spark Arrestor Style Air Cleaners CAL-O12000

Air Cleaner, Spark Arrestor Style, Rectangular, Aluminum, Polished, 4 5/8 in. x 5 in., 2 5/8 in. Flange Size

Part Number: CAL-O12000

Not Yet Reviewed

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Summit Racing™ Air Filter Bases SUM-G3000B

Air Cleaner Base Plate, Steel, Chrome, 14 in. Diameter, 5 1/8 in. Inlet, Raised 3/4 in., Each

Part Number: SUM-G3000B

4.7 out of 5 stars ( 94 )

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Cal Custom™ Spark Arrestor Style Air Cleaners CAL-O12001

Air Cleaner, Spark Arrestor Style, Rectangular, Aluminum, Polished, 4 5/8 in. x 5 in., 3 1/8 in. Flange Size

Part Number: CAL-O12001

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Cal Custom™ Spark Arrestor Style Air Cleaners CAL-O12002

Air Cleaner, Spark Arrester Style, Plain, Aluminum, Polished, 4 5/8 in. x 5 in., 3 1/8 in. Flange Size, Each

Part Number: CAL-O12002

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HardDrive HP Classic Smooth Custom Round Air Cleaners 820-50501

Air Cleaner, HP Classic Smooth Custom, Round, Aluminum, Chrome, Red Filter, Harley-Davidson®, Each

Part Number: HDD-820-50501

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

HardDrive HP Classic Smooth Custom Round Air Cleaners 820-50502

Air Cleaner, HP Classic Smooth Custom, Round, Aluminum, Black Anodized, Red Filter, Harley-Davidson®, Each

Part Number: HDD-820-50502

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

K&N Custom Plenums 85-1060

Carburetor Plenum, Aluminum, Black, Ram-Air Style, 5.13 in. Flange, Single Carburetor, 11.89 in. Long, 9.00 in. Wide, 4.00 in. Tall Each

Part Number: KNN-85-1060

Not Yet Reviewed

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K&N Custom Air Filter Assemblies RX-4130-1

Air Filter Element, X-Stream, Round Tapered, Clamp-On, Cotton Gauze, Oiled, Red, 6.81 in. OD, 3.81 in. ID, 2.13 in. Tall, Filtered Cap, Each

Part Number: KNN-RX-4130-1

5.0 out of 5 stars ( 2 )

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Trans-Dapt Performance Custom Air Cleaner Wing Nuts 2182

Air Cleaner Wing Nut, Steel, Chrome, 1/4 in.-20, With Flange, Universal, Each

Part Number: TRD-2182

4.75 out of 5 stars ( 4 )

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Trans-Dapt Performance Custom Air Cleaner Wing Nuts 2160

Air Cleaner Wing Nut, Round, Knurl, Steel, Chrome, 1/4 in.-20, Universal, Each

Part Number: TRD-2160

4.75 out of 5 stars ( 4 )

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Trans-Dapt Performance Custom Air Cleaner Wing Nuts 2186

Air Cleaner Wing Nut, Steel, Large Tri-Wing, Chrome/Black, 1/4 in.-20 and 5/16 in.-18, Universal, Each

Part Number: TRD-2186

5.0 out of 5 stars ( 3 )

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K&N Custom Air Filter Assemblies 56-1350

Air Cleaner Assembly, Oval, 1.97 in. Inlet, 3.25 in. Tall, 7.00 in. Long, 4.50 in. Wide, Chrome Finish, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-1350

5.0 out of 5 stars ( 3 )

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K&N Custom Air Filter Assemblies RC-4580

Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Round Tapered, 5.38 in. OD, 4.00 in. ID, 8.00 in. Tall, Chrome Cap, Each

Part Number: KNN-RC-4580

Not Yet Reviewed

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K&N Custom Air Filter Assemblies 60-1640

Air Cleaner Assembly, Round, 16.00 in., Steel Top, Chrome, K&N Logo, Dropped Base, 1.00 in., 7.31 in. Inlet, Cotton Gauze Filter, 3.50 in., Red, Each

Part Number: KNN-60-1640

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

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K&N Custom Air Filter Assemblies 56-1770-2

Air Cleaner Assembly, Oval, 1.75 in. Inlet, 3.25 in. Tall, 12.00 in. Long, 5.50 in. Wide, Steel, Chrome Finish, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-1770-2

Not Yet Reviewed

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Trans-Dapt Performance Custom Air Cleaner Wing Nuts 2179

Air Cleaner Wing Nut, Small Tri-Bar Spinner, Chrome, 1/4 in.-20, Each

Part Number: TRD-2179

5.0 out of 5 stars ( 6 )

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K&N Custom Air Filter Assemblies 56-1620

Air Cleaner Assembly, Round, 2.40 in. Inlet, 1.75 in. Tall, 5.88 in. Outside Diameter, Steel, Chrome Finish, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-1620

4.25 out of 5 stars ( 4 )

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Trans-Dapt Performance Custom Air Cleaner Wing Nuts 2185

Air Cleaner Wing Nut, Steel, Chrome/Black, 5/16 in.-18, Universal, Each

Part Number: TRD-2185

Not Yet Reviewed

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K&N Custom Air Filter Assemblies 56-9327

Air Cleaner Assembly, Oval, 1.66 in. Inlet, 2.09 in. Tall, Steel, Chrome Plated, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-9327

4.0 out of 5 stars ( 1 )

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K&N Custom Air Filter Assemblies 56-9335

Air Cleaner Assembly, Oval, 1.25 in. Inlet, 2.25 in. Tall, Steel, Chrome Plated, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-9335

Not Yet Reviewed

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K&N Custom Air Filter Assemblies 56-9106

Air Cleaner Assembly, Oval, 2.00 in. Inlet, 2.00 in. Tall, Steel, Chrome Finish, Cotton Gauze, Oiled, Red, Each

Part Number: KNN-56-9106

Not Yet Reviewed

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K&N Custom Plenums 85-8927

Air Intake Component, Custom Plenum, Aluminum, Black, 5.13 in. Inlet, 2.50 in. Outlet, 6.88 in. Long, for Weber DGV, Single, Each

Part Number: KNN-85-8927

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Trans-Dapt Performance Custom Air Cleaner Wing Nuts 2161

Air Cleaner Wing Nut, Custom, Spinner Style, 1/4-20 in. Thread, Steel, Chrome, Each

Part Number: TRD-2161

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Biker's Choice Custom Old-Style Air Cleaners 490020

Air Cleaner, Custom Old Style, Round, 7 in. Diameter, Each

Part Number: BKC-49-0020

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

K&N Custom Air Filter Assemblies for 2005-2007 CORVETTE - RP-5135

Air Filter Element, Performance, Oval Tapered, Cotton Gauze, Oiled, Red, 18.75 in. Long, 5.00 in. Wide, 3.81 in Tall, Carbon Fiber Cap, Each

Part Number: KNN-RP-5135

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K&N Custom Air Filter Assemblies for 2001-2005 CIVIC - RP-4970

Air Filter Element, Performance, Round Tapered, Cotton Gauze, Oiled, Red, 5.38 in. OD, 4.00 in. ID, 7.00 In Tall, Carbon Fiber Cap, Each

Part Number: KNN-RP-4970

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today