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K&N Dual Flange Oval Straight Universal Air Filters


K&N
K&N Dual Flange Oval Straight Universal Air Filters

Product images may differ from actual product appearance.

K&N Oval Universal Filters are the best quality and performance air filter option for your application. Whether you are building your own cold air induction kit or you have an application that is just a little different. K&N has many of the sizes and styles to fit your performance needs.

Features:
  • K&N quality and performance
  • Several Sizes and Styles to fit your needs
  • Clean and re-oil instead of replace


  • 25 Products
    1.75'', 44mm Flange inside Dia - F
    K&N RD-3400 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-3400
    Dual Flange Oval Filter
  • Flange inside Dia - F: 1.75'', 44mm
  • Flange Center to Center: 3.312'', 84mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'', 19mm
  • $65.99
    Ships
    K&N RD-4900 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-4900
    Dual Flange Oval Filter
  • Flange inside Dia - F: 1.75'', 44mm
  • Flange Center to Center: 2.687'', 68mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'', 19mm
  • $71.99
    Ships
    1.875'', 48mm Flange inside Dia - F
    K&N RD-3500 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-3500
    Dual Flange Oval Filter
  • Flange inside Dia - F: 1.875'', 48mm
  • Flange Center to Center: 3.313'', 84mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'',19mm
  • $67.99
    Ships
    2'', 51mm Flange inside Dia - F
    K&N RC-2372 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-2372
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2'', 51mm
  • Flange Center to Center: 2.625'', 67mm
  • Outside Dim - MA: 6.25'', 159mm
  • Outside Dim - SA: 4'', 102mm
  • Length - L: 2'', 51mm
  • Top Style: Metal
  • Flange Length - FL: 0.625'', 16mm
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    $92.99
    Ships
    2.063'', 52mm Flange inside Dia - F
    K&N RC-2720 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-2720
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.063'', 52mm
  • Flange Center to Center: 5'', 127mm
  • Outside Dim - MA: 8.5'', 216mm
  • Outside Dim - SA: 3.75'', 95mm
  • Length - L: 2.375'', 60mm
  • Top Style: Metal
  • Flange Length - FL: 0.625''
  • $50.99
    Ships
    2.125'', 54mm Flange inside Dia - F
    K&N RC-2282 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-2282
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.125'', 54mm
  • Flange Center to Center: 3.187'', 81mm
  • Outside Dim - MA: 7'', 178mm
  • Outside Dim - SA: 4.5'', 114mm
  • Length - L: 2'', 51mm
  • Top Style: Metal
  • Flange Length - FL: 0.625'', 16mm
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    $80.99
    Ships
    K&N RC-2362 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-2362
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.125'', 54mm
  • Flange Center to Center: 2.625'', 67mm
  • Outside Dim - MA: 6.25'', 159mm
  • Outside Dim - SA: 4'', 102mm
  • Length - L: 2'', 51mm
  • Top Style: Metal
  • Flange Length - FL: 0.75'', 19mm
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    $81.99
    Ships
    K&N RC-2382 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-2382
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.125'', 54mm
  • Flange Center to Center: 2.938'', 75mm
  • Outside Dim - MA: 6.25'', 159mm
  • Outside Dim - SA: 4'', 102mm
  • Length - L: 1.75'', 44mm
  • Top Style: Metal
  • Flange Length - FL: 0.625''
  • FREE
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    & HANDLING!
    $81.99
    Ships
    K&N RC-3512 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-3512
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.125'', 54mm
  • Flange Center to Center: 3.5'', 89mm
  • Outside Dim - MA: 6.25'', 159mm
  • Outside Dim - SA: 4'', 102mm
  • Length - L: 3'', 76mm
  • Top Style: Metal
  • Flange Length - FL: 0.375'', 10mm
  • FREE
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    & HANDLING!
    $81.99
    Ships
    K&N RD-3600 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-3600
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.125'', 54mm
  • Flange Center to Center: 3.375'', 86mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'',19mm
  • $70.99
    Ships
    K&N RD-4200 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-4200
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.125'', 54mm
  • Flange Center to Center: 2.437'', 62mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'',19mm
  • $68.99
    Ships
    2.25'', 57mm Flange inside Dia - F
    K&N RD-4400 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-4400
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.25'', 57mm
  • Flange Center to Center: 2.437'', 62mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'', 19mm
  • $72.99
    Ships
    2.375'', 60mm Flange inside Dia - F
    K&N RD-5000 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-5000
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.375'', 60mm
  • Flange Center to Center: 2.812'', 71mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75''
  • $70.99
    Ships
    K&N RU-2922 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RU-2922
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.375'', 60mm
  • Flange Center to Center: 3'', 76mm
  • Outside Dim - MA: 6.25'', 159mm
  • Outside Dim - SA: 3.75'', 95mm
  • Length - L: 3'', 76mm
  • Top Style: Rubber
  • Flange Length - FL: 0.375'', 10mm
  • $73.99
    Ships
    2.5'', 64mm Flange inside Dia - F
    K&N RD-4600 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-4600
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.5'', 64mm
  • Flange Center to Center: 2.687'', 68mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'', 19mm
  • $73.99
    Ships
    2.563'', 65mm Flange inside Dia - F
    K&N RD-5010 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-5010
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.563'', 65mm
  • Flange Center to Center: 2.812'', 71mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'',159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'', 19mm
  • $69.99
    Ships
    2.625'', 67mm Flange inside Dia - F
    K&N RD-4650 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-4650
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.625'', 67mm
  • Flange Center to Center: 2.687'', 68mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'',159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'', 19mm
  • $70.99
    Ships
    K&N RD-5020 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-5020
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.625'', 67mm
  • Flange Center to Center: 2.812'', 71mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'',19mm
  • $73.99
    Ships
    2.75'', 70mm Flange inside Dia - F
    K&N RC-2830 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-2830
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.75'', 70mm
  • Flange Center to Center: 4.063'', 103mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 2'', 51mm
  • Top Style: Metal
  • Flange Length - FL: 0.75'', 19mm
  • $54.99
    Ships
    K&N RC-2840 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-2840
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.75'', 70mm
  • Flange Center to Center: 4.063'', 103mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 2.5'', 64mm
  • Top Style: Metal
  • Flange Length - FL: 0.75'', 19mm
  • $54.99
    Ships
    K&N RD-4660 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-4660
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.75'', 70mm
  • Flange Center to Center: 2.687'', 68mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.625'',16mm
  • $70.99
    Ships
    K&N RD-4670 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-4670
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.75'', 70mm
  • Flange Center to Center: 2.687'', 68mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.625'',16mm
  • $72.99
    Ships
    2.875'', 73mm Flange inside Dia - F
    K&N RD-3200 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-3200
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.875'', 73mm
  • Flange Center to Center: 3.313'', 84mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'',19mm
  • $71.99
    Ships
    3'', 76mm Flange inside Dia - F
    K&N RD-4800 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-4800
    Dual Flange Oval Filter
  • Flange inside Dia - F: 3'', 76mm
  • Flange Center to Center: 3.187'', 81mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'', 19mm
  • $71.99
    Ships
    3.125'', 79mm Flange inside Dia - F
    K&N RD-4850 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-4850
    Dual Flange Oval Filter
  • Flange inside Dia - F: 3.125'', 79mm
  • Flange Center to Center: 3.187'', 81mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'', 159mm
  • Top Style: Open
  • Flange Length - FL: 0.75'',19mm
  • $71.99
    Ships

    25 Products