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Free Shipping on MOST US Orders. Including Protectorates and PO Boxes.
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    K&N Universal Rubber Filter 4inch FLG / 6inch OD-B / 4-5/8inch OD-T / 12inch H RE-0860

    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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    $85.69
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    $74.17
    $74.17 - $74.17
    $74.17

    K&N Universal Tapered Filter 3.125in Flange ID x 5in Base OD x 3.5in Top OD x 6in Height RU-3250

    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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    $74.17
  • $0.00 - $0.00
    $66.48
    $66.48 - $66.48
    $66.48

    K&N Filter 6 inch Flange 7.5 inch Base 4.5 Top 4 inch Height RU-4600

    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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    $66.48
    $66.48 - $66.48
    $66.48
  • $0.00 - $0.00
    $54.96
    $54.96 - $54.96
    $54.96

    K&N Filter Universal Rubber Filter 2 inch Flange 3 1/8 inch Base, 2 inch Top, 3 inch Height RU-2580

    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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    $54.96
    $54.96 - $54.96
    $54.96
  • $0.00 - $0.00
    $85.69
    $85.69 - $85.69
    $85.69

    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 6 left!

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium Washable Replacement Filter: Flange Diameter: 3.5 In, Filter Height: 4 In, ...

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    $66.48
    $66.48 - $66.48
    $66.48

    K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2590

    K&N
    10+ in stock

    K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 7 In, Flange ...

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    $47.27
    $47.27 - $47.27
    $47.27

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

    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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    $47.27
    $47.27 - $47.27
    $47.27
  • $0.00 - $0.00
    $74.17
    $74.17 - $74.17
    $74.17

    K&N Universal Rubber Filter Round Tapered 4.5in Flange ID x 5.875 Base OD x 5in Top OD x 3.25in H RU-3110

    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
    $74.17
    $74.17 - $74.17
    $74.17

    K&N Universal Chrome Filter 1 9/16 inch FLG / 2 5/8 inch Bottom / 2 inch Top / 3 inch Height RC-2290

    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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    $74.17
  • $0.00 - $0.00
    $85.09
    $85.09 - $85.09
    $85.09

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium Washable, Replacement Filter: Flange Diameter: 2.125 In, Filter Height: 4 In, Flange Length: 0.625 In, Shape: Round Tapered, RC-1920

    K&N
    10+ in stock

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium Washable, Replacement Filter: Flange Diameter: 2.125 In, Filter Height: 4 I...

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    $85.09
    $85.09 - $85.09
    $85.09
  • $0.00 - $0.00
    $62.64
    $62.64 - $62.64
    $62.64

    K&N Universal Chrome Filter 2.25 Inch Flange / 3.5 Inch Base / 2 Inch Top / 4 Inch Height RC-1250

    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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    $62.64
    $62.64 - $62.64
    $62.64
  • $0.00 - $0.00
    $74.17
    $74.17 - $74.17
    $74.17

    K&N Universal Clamp-On Air Filter 3in FLG / 5in B / 4-1/2in T / 5in H RU-3870

    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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    $74.17
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    $74.17
  • $0.00 - $0.00
    $85.69
    $85.69 - $85.69
    $85.69

    K&N Universal Chrome Filter 6 inch FLG / 7.5 inch Base / 4.5 inch Top / 9 inch Height RC-5046

    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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    $85.69
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  • $0.00 - $0.00
    $124.11
    $124.11 - $124.11
    $124.11

    K&N Filter Universal X Stream Clamp-On 2 3/4 inch Flange 6 inch Base 5 inch Top 6 1/2 inch Height RX-4870

    K&N
    Only 8 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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    $124.11
    $124.11 - $124.11
    $124.11
  • $0.00 - $0.00
    $66.48
    $66.48 - $66.48
    $66.48

    K&N Filter Universal Clamp-On Filter-Round Tapered 2.75in Flange ID x 6in Base OD x 5in Top OD RU-4960XD

    K&N
    Only 6 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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    $66.48
    $66.48 - $66.48
    $66.48
  • $0.00 - $0.00
    $61.64
    $61.64 - $61.64
    $61.64

    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

    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
    $61.64
    $61.64 - $61.64
    $61.64
  • $0.00 - $0.00
    $85.69
    $85.69 - $85.69
    $85.69

    K&N Universal Rubber Filter-Round Tapered 4in Flange ID x 8in Base OD x 6.625in Top OD x 8in H RU-5171HBK

    K&N
    10+ in stock

    K&N Black Universal Air Filters are made from Dryflow oil-free synthetic media. These low restriction clamp-on air filters are designed and man...

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    $85.69 - $85.69
    $85.69
  • $0.00 - $0.00
    $74.17
    $74.17 - $74.17
    $74.17

    K&N Universal Tapered Filter 3.5in Flange ID x 5.5in Base OD x 4in Top OD x 8in Height RU-1045

    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
    $74.17
    $74.17 - $74.17
    $74.17
  • $0.00 - $0.00
    $85.69
    $85.69 - $85.69
    $85.69

    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 6 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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    $85.69
    $85.69 - $85.69
    $85.69
  • $0.00 - $0.00
    $85.69
    $85.69 - $85.69
    $85.69

    K&N Universal Clamp-On Air Filter 5in FLG / 6-1/2in B / 4-3/8in T / 8-3/4in H RU-2815

    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
    $85.69
    $85.69 - $85.69
    $85.69
  • $0.00 - $0.00
    $62.64
    $62.64 - $62.64
    $62.64

    K&N Universal Air Filter 4in Flange / 5-3/8 in Base / 4-1/2in Top / 5in Height RU-3600

    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
    $62.64
    $62.64 - $62.64
    $62.64
  • $0.00 - $0.00
    $74.17
    $74.17 - $74.17
    $74.17

    K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5in T / 6in H RU-1036

    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
    $74.17
    $74.17 - $74.17
    $74.17
  • $0.00 - $0.00
    $66.48
    $66.48 - $66.48
    $66.48

    K&N Filter Universal Rubber Filter Round Tapered 4.5in Flange 5.875in Base 4.5 inch Top 6in Height RU-4740

    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
    $66.48
    $66.48 - $66.48
    $66.48
  • $0.00 - $0.00
    $85.69
    $85.69 - $85.69
    $85.69

    K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 4-1/2in T / 9in H RU-5046

    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
    $85.69
    $85.69 - $85.69
    $85.69

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