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Free Shipping on MOST US Orders. Including Protectorates and PO Boxes.
Free Shipping on MOST US Orders. Including Protectorates and PO Boxes.

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    $122.21
    $122.21 - $122.21
    $122.21

    K&N X-Stream Top Filter X-Stream 14 inch OD Chrome 66-1401XP

    K&N
    Only 2 left!

    K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all ...

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    $122.21
    $122.21 - $122.21
    $122.21
  • $0.00 - $0.00
    $73.04
    $73.04 - $73.04
    $73.04

    K&N Filter 3 inch Flange 6 inch Base 5 Top 6 1/2 inch Height RU-4730

    K&N
    Only 3 left!

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $73.04
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    $73.04
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    $84.60
    $84.60 - $84.60
    $84.60

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium Washable Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 4 In, Flange L: 0.625 In, Shape: Round Tapered, RU-2990, Black

    K&N
    Only 4 left!

    Designed and manufactured for a wide variety of applications. Regardless of the angle, offset, or diameter of the air intake, there is a K&N Un...

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    $84.60
    $84.60 - $84.60
    $84.60
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    $84.60
    $84.60 - $84.60
    $84.60

    K&N Universal Rubber Filter 6in ID 7.5in OD 12in H RU-3040

    K&N
    Only 2 left!

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $84.60
    $84.60 - $84.60
    $84.60
  • $0.00 - $0.00
    $94.96
    $94.96 - $94.96
    $94.96

    K&N Marine Engine Flame Arrestor 8.625in Base O/S Length / 4.5in Base O/S Width / 3.25in Height 59-5020

    K&N
    Only 2 left!

    The K&N Flame Arrestor makes the best air-filtration technology available for marine engine use. Marine application owners can experience the i...

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    $94.96
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    $94.96
  • $0.00 - $0.00
    $43.56
    $43.56 - $43.56
    $43.56

    K&N 1.375in Flange ID x 3in OD x 2.5in Height Clamp On Crankcase Vent Filter 62-1513

    K&N
    Only 2 left!

    K&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic ca...

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    $43.56
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    $43.56
  • $0.00 - $0.00
    $73.04
    $73.04 - $73.04
    $73.04

    K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5-1/8in T / 4in H RU-1009

    K&N
    10+ in stock

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $73.04
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    $73.04
  • $0.00 - $0.00
    $72.96
    $72.96 - $72.96
    $72.96

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Replacement Air Filter: Flange Diameter: 1.6875 In, Filter Height: 2.75 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-1070

    K&N
    Only 3 left!

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Replacement Air Filter: Flange Diameter: 1.6875 In, Filter Height: 2.75 In...

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    $72.96
    $72.96 - $72.96
    $72.96
  • $0.00 - $0.00
    $65.81
    $65.81 - $65.81
    $65.81

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 3 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round, RU-2430

    K&N
    Only 4 left!

    Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available

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    $65.81
    $65.81 - $65.81
    $65.81
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    $65.81
    $65.81 - $65.81
    $65.81

    K&N Filter Universal Rubber Filter 2-9/16in Flange, 4-1/2in OD-B, 4-5/16in OD-T, 5 inch Height RA-0610

    K&N
    Only 7 left!

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $65.81
    $65.81 - $65.81
    $65.81
  • $0.00 - $0.00
    $84.60
    $84.60 - $84.60
    $84.60

    K&N Filter Universal Rubber Filter 3 1/2 inch 10 Degree Flange 5 3/4 inch OD 6 inch Height RU-1035

    K&N
    Only 8 left!

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $84.60
    $84.60 - $84.60
    $84.60
  • $0.00 - $0.00
    $65.81
    $65.81 - $65.81
    $65.81

    K&N Filter 2 1/4inch 10 Degree Flange 16 1/4inch x 4inch 4 1/2inch Height RU-3020

    K&N
    10+ in stock

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $65.81
    $65.81 - $65.81
    $65.81
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    $65.81
    $65.81 - $65.81
    $65.81

    K&N Universal Air Filter (4in. Flange / 6in. Base OD / 4-5/8in. Top OD / 6in. Height) RE-0850

    K&N
    10+ in stock

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $65.81
    $65.81 - $65.81
    $65.81
  • $0.00 - $0.00
    $84.60
    $84.60 - $84.60
    $84.60

    K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 4-1/2in T / 5in H RU-5138

    K&N
    Only 4 left!

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $0.00 - $0.00
    $84.60
    $84.60 - $84.60
    $84.60
  • $0.00 - $0.00
    $84.60
    $84.60 - $84.60
    $84.60

    K&N Filter Universal Rubber Filter 3.75in Flange ID / 5.375in Base OD / 4.375in Top OD / 5in Height RU-4250

    K&N
    Only 6 left!

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $0.00 - $0.00
    $84.60
    $84.60 - $84.60
    $84.60
  • $0.00 - $0.00
    $65.81
    $65.81 - $65.81
    $65.81

    K&N Filter Universal Clamp-On Air Filter 5in Flange / 6-1/2in Base / 4-3/8in Top / 8in Height RU-2805XD

    K&N
    10+ in stock

    K&N XD air filters use a Deep Pile Design, Extra Fine Weave Grade Cotton and alternate geometries for added efficiency and capacity for off-roa...

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    $65.81
    $65.81 - $65.81
    $65.81
  • $0.00 - $0.00
    $65.81
    $65.81 - $65.81
    $65.81

    K&N Universal Rubber Filter 3inch FLG / 6inch OD-B / 4-5/8inch OD-T / 9inch L RE-0810

    K&N
    10+ in stock

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $65.81
    $65.81 - $65.81
    $65.81
  • $0.00 - $0.00
    $46.29
    $46.29 - $46.29
    $46.29

    K&N Universal Air Filter Chrome Round Tapered Blue 4in Flange ID x 1.125in Flange Length x 5.5in H RG-1001BL

    K&N
    10+ in stock

    K&N adjustable fitting Universal Air Filters are made with flange inserts which adjust the filter's flange to one of three inside flange diamet...

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    $46.29
    $46.29 - $46.29
    $46.29
  • $0.00 - $0.00
    $65.81
    $65.81 - $65.81
    $65.81

    K&N Universal Rubber Filter 3 1/2inch ID FLG / 6inch Base / 4-5/8inch Top / 6inch Height RE-0950

    K&N
    10+ in stock

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $0.00 - $0.00
    $65.81
    $65.81 - $65.81
    $65.81
  • $0.00 - $0.00
    $84.60
    $84.60 - $84.60
    $84.60

    K&N Universal Clamp-On Air Filter 3-1/4in FLG / 5-3/4in B / 3-1/2in T / 5-7/16in H RU-1637

    K&N
    Only 3 left!

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $0.00 - $0.00
    $84.60
    $84.60 - $84.60
    $84.60
  • $0.00 - $0.00
    $54.24
    $54.24 - $54.24
    $54.24

    K&N Filter Universal Rubber Filter 3 1/2 inch Flange 4 5/8 inch Base 3 1/2 inch Top 4 1/2 inch Heigh RU-2790

    K&N
    10+ in stock

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $0.00 - $0.00
    $54.24
    $54.24 - $54.24
    $54.24
  • $0.00 - $0.00
    $84.60
    $84.60 - $84.60
    $84.60

    K&N Universal Clamp-On Air Filter 6in ID FLG / 1in L / 7-1/2in OD / 10in H RU-3270

    K&N
    Only 9 left!

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $0.00 - $0.00
    $84.60
    $84.60 - $84.60
    $84.60
  • $0.00 - $0.00
    $93.29
    $93.29 - $93.29
    $93.29

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 1.75 In, Filter Height: 4.5 In, Flange Length: 1 In, Shape: Round, RU-1030,Black

    K&N
    Only 4 left!

    Designed and manufactured for a wide variety of applications. Regardless of the angle, offset, or diameter of the air intake, there is a K&N Un...

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    $0.00 - $0.00
    $93.29
    $93.29 - $93.29
    $93.29
  • $0.00 - $0.00
    $73.04
    $73.04 - $73.04
    $73.04

    K&N Filter Universal Rubber Filter 2 3/4 inch 10 Degree Flange 4 inch OD 5 inch Height RU-1460

    K&N
    Only 3 left!

    K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, ...

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    $0.00 - $0.00
    $73.04
    $73.04 - $73.04
    $73.04

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