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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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    $65.53
    $65.53 - $65.53
    $65.53

    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 2 left!

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

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

    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 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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    $65.53
  • $0.00 - $0.00
    $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
    $64.24
    $64.24 - $64.24
    $64.24

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 2.4375 In, Filter Height: 5 In, Flange Length: 2 In, Shape: Round, RU-1760,black

    K&N
    Only 4 left!

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 2.4375 In, Filter Heigh...

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    $64.24
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    $64.24
  • $0.00 - $0.00
    $59.99
    $59.99 - $59.99
    $59.99

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 2.25 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round, RU-0610

    K&N
    Only 2 left!

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 2.25 In, Filter Height:...

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    $59.99
    $59.99 - $59.99
    $59.99
  • $0.00 - $0.00
    $84.61
    $84.61 - $84.61
    $84.61

    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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    $84.61
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    $84.61
  • $0.00 - $0.00
    $59.57
    $59.57 - $59.57
    $59.57

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 2.4375 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round, RU-0810

    K&N
    10+ in stock

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 2.4375 In, Filter Heigh...

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    $0.00 - $0.00
    $59.57
    $59.57 - $59.57
    $59.57
  • $0.00 - $0.00
    $54.08
    $54.08 - $54.08
    $54.08

    K&N Universal Rubber Filter 2.5in Flange ID x 3.5in OD x 5in Height RD-0710

    K&N
    Only 5 left!

    K&N Individual Round Style Stacks for "Early Type" Fuel Injectors (Single Stacks) for Chevrolet, Etc. - Filters designed to fit with cut veloci...

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    $54.08
    $54.08 - $54.08
    $54.08
  • $0.00 - $0.00
    $61.71
    $61.71 - $61.71
    $61.71

    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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    $61.71
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    $61.71
  • $0.00 - $0.00
    $73.16
    $73.16 - $73.16
    $73.16

    K&N Universal Rubber Filter 4.5in Flange ID / 5.875in Base OD / 5.125in Top OD / 5in Height RU-4260

    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
    $73.16 - $73.16
    $73.16
  • $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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    $54.22
    $54.22 - $54.22
    $54.22
  • $0.00 - $0.00
    $76.98
    $76.98 - $76.98
    $76.98

    K&N Filter Universal Rubber Filter Round Straight 3.5in Base OD x 3.5in Top OD x 5in H RU-0360

    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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    $76.98
    $76.98 - $76.98
    $76.98
  • $0.00 - $0.00
    $57.90
    $57.90 - $57.90
    $57.90

    K&N Filter 2 3/4 inch Flange 5 7/8 inch OD Base 4 3/4 Top 5 inch Height RU-4450

    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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    $57.90
    $57.90 - $57.90
    $57.90
  • $0.00 - $0.00
    $65.53
    $65.53 - $65.53
    $65.53

    K&N Universal Rubber Filter-Round Tapered 2.5in Flange ID x 6in Base OD x 5in Top OD x 5in Height RU-5174

    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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    $65.53
    $65.53 - $65.53
    $65.53
  • $0.00 - $0.00
    $61.71
    $61.71 - $61.71
    $61.71

    K&N Universal Tapered Filter 2.5in Flange ID x 4.5in Base OD x 3.5in Top OD x 5in Height RU-9630

    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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    $61.71
    $61.71 - $61.71
    $61.71
  • $0.00 - $0.00
    $84.61
    $84.61 - $84.61
    $84.61

    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 10 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
    $84.61
    $84.61 - $84.61
    $84.61
  • $0.00 - $0.00
    $54.08
    $54.08 - $54.08
    $54.08

    K&N Universal Rubber Filter 3 inch 5 Degree FLG 4 1/2 inch OD 5 inch Height RB-0910

    K&N
    10+ in stock

    K&N Individual Round Style Stacks for "Early Type" Fuel Injectors (Single Stacks) for Chevrolet, Etc. - Filters designed to fit with cut veloci...

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    $0.00 - $0.00
    $54.08
    $54.08 - $54.08
    $54.08
  • $0.00 - $0.00
    $73.16
    $73.16 - $73.16
    $73.16

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

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 2.25 In, Filter Height: 5 In, Flange Length: 1 In, Shape: Round, RU-1710

    K&N
    Only 5 left!

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 2.25 In, Filter Height:...

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

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 2.6875 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round, RU-0910

    K&N
    10+ in stock

    K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Air Filter: Flange Diameter: 2.6875 In, Filter Heigh...

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

    K&N Universal Tapered Filter 6in Flange ID x 7.5in Base OD x 5in Top OD x 5in Height RU-2960

    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
    $73.16
    $73.16 - $73.16
    $73.16
  • $0.00 - $0.00
    $61.71
    $61.71 - $61.71
    $61.71

    K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.0625 In, Filter Height: 5 In, Flange Length: 2.5 In, Shape: Round, RU-1780

    K&N
    10+ in stock

    K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.0625 In, Filter Height: 5...

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    $61.71
    $61.71 - $61.71
    $61.71

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