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Free Shipping on MOST US Orders. Including Protectorates and PO Boxes.
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    K&N Universal Clamp-On Air Filter 3in FLG / 5in B / 4-1/2in T / 5in H RU-3870

    K&N
    Only 5 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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    $73.16
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    $84.61
    $84.61 - $84.61
    $84.61

    K&N Universal Rubber Filter 4inch FLG / 6inch OD-B / 4-5/8inch OD-T / 14inch H RE-0880

    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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    $84.61
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    $84.61
    $84.61 - $84.61
    $84.61

    K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 4 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-3700

    K&N
    Only 3 left!

    K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 4 In, Flange ...

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    $84.61
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    $84.61
  • $0.00 - $0.00
    $84.61
    $84.61 - $84.61
    $84.61

    K&N Universal Clamp-On Air Filter 4in FLG / 6-1/2in B / 4-1/2in T / 6in H RU-5060

    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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    $84.61
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    $84.61
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    $84.61

    K&N Universal Filter 3 inch Flange 6 inch Base 5 1/4 inch Top 5 inch Height w/ Polished Top RR-3003

    K&N
    Only 2 left!

    K&N Inverted Top Universal Air Filters - This unique approach to filter design and concept utilizes a filtering top that actually inverts, drop...

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    $84.61
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    $84.61
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    $84.61
    $84.61 - $84.61
    $84.61

    K&N Universal Clamp-On Air Filter 4in FLG / 6-1/2in B / 4-1/2in T / 8in H RU-1027

    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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    $84.61
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    $65.53
    $65.53 - $65.53
    $65.53

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-3570

    K&N
    10+ in stock

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 5 In, ...

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    $65.53
  • $0.00 - $0.00
    $84.61
    $84.61 - $84.61
    $84.61

    K&N Universal Rubber Filter 4inch FLG / 6inch OD-B / 4-5/8inch OD-T / 12inch H RE-0860

    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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    $84.61
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    $84.61
  • $0.00 - $0.00
    $73.16
    $73.16 - $73.16
    $73.16

    K&N Universal Clamp-On Air Filter 4in FLG / 6-1/2in B / 4-1/2in T / 7in H RU-1032

    K&N
    10+ in stock

    Description K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&am...

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  • $0.00 - $0.00
    $84.61
    $84.61 - $84.61
    $84.61

    K&N Round Tapered Universal Air Filter 3.5in Flange ID / 5.75in Base OD / 3.75in Top OD / 6in H RF-1031

    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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    $84.61
    $84.61 - $84.61
    $84.61
  • $0.00 - $0.00
    $65.53
    $65.53 - $65.53
    $65.53

    K&N Universal Rubber Filter 3 1/2inch ID FLG / 6inch Base / 4-5/8inch Top / 9inch Height RE-0920

    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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    $65.53
    $65.53 - $65.53
    $65.53
  • $0.00 - $0.00
    $65.53
    $65.53 - $65.53
    $65.53

    K&N Universal Rubber Filter 3inch FLG / 5inch OD-B / 4-5/8inch OD-T / 8inch H RE-0910

    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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    $65.53
    $65.53 - $65.53
    $65.53
  • $0.00 - $0.00
    $54.22
    $54.22 - $54.22
    $54.22

    K&N Filter Universal Rubber Filter 3 Inch Flange 6 inch Base 4 inch Top 5 inch Height RU-3580

    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
    $54.22
    $54.22 - $54.22
    $54.22
  • $0.00 - $0.00
    $73.16
    $73.16 - $73.16
    $73.16

    K&N Universal Rubber Filter 4inch FLG / 6inch OD-B / 4-5/8inch OD-T / 9inch H RE-0870

    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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    $73.16
  • $0.00 - $0.00
    $122.76
    $122.76 - $122.76
    $122.76

    K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height RX-4730XD

    K&N
    Only 5 left!

    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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    $122.76
    $122.76 - $122.76
    $122.76
  • $0.00 - $0.00
    $107.50
    $107.50 - $107.50
    $107.50

    K&N Filter Universal X Stream Clamp-On 3 inch Flange 6 inch Base 5 inch Top 5 9/16 inch Height RX-4990

    K&N
    Only 6 left!

    K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filt...

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    $0.00 - $0.00
    $107.50
    $107.50 - $107.50
    $107.50
  • $0.00 - $0.00
    $73.16
    $73.16 - $73.16
    $73.16

    K&N Universal Clamp-On Air Filter 4in FLG / 6in B / 4in T / 7in H RU-4680

    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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    $73.16 - $73.16
    $73.16
  • $0.00 - $0.00
    $65.53
    $65.53 - $65.53
    $65.53

    K&N Universal Rubber Filter Round Tapered 6in Base OD x 3in Flange ID x 6in H RE-0930

    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
    $65.53
    $65.53 - $65.53
    $65.53
  • $0.00 - $0.00
    $65.53
    $65.53 - $65.53
    $65.53

    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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    $0.00 - $0.00
    $65.53
    $65.53 - $65.53
    $65.53
  • $0.00 - $0.00
    $107.50
    $107.50 - $107.50
    $107.50

    K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height x 3in Flange ID RX-4730

    K&N
    Only 7 left!

    K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filt...

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    $0.00 - $0.00
    $107.50
    $107.50 - $107.50
    $107.50
  • $0.00 - $0.00
    $61.71
    $61.71 - $61.71
    $61.71

    K&N Universal Clamp-On Air Filter 3in Flange ID x 5in Base OD x 3.5in Top OD x 6in Height RU-1039

    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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    $61.71
    $61.71 - $61.71
    $61.71
  • $0.00 - $0.00
    $92.24
    $92.24 - $92.24
    $92.24

    K&N Universal ChromeRound Tapered Air Filter 3in Flange ID / 6in Base OD / 4.5in Top OD / 8in Height RC-5106

    K&N
    Only 5 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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    $92.24
    $92.24 - $92.24
    $92.24
  • $0.00 - $0.00
    $92.24
    $92.24 - $92.24
    $92.24

    K&N Round Tapered Universal Air Filter 3 inch Flange 6 inch Base 5 inch Top 6 inch Height RF-1047

    K&N
    Only 4 left!

    The RF-1047 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top for strength a...

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    $92.24
    $92.24 - $92.24
    $92.24
  • $0.00 - $0.00
    $73.16
    $73.16 - $73.16
    $73.16

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

    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
    $73.16
    $73.16 - $73.16
    $73.16

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