Free Shipping on Auto Parts Orders Over $75.                           Order by 11 PM EST for Same Day Shipping!

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


  • 24 Products
    1.563 in (40 mm) Flange Inside Dia. (F)
    K&N RC-2240 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-2240
    Dual Flange Oval Filter
  • Flange inside Dia - F: 1.563'', 40mm
  • Flange Center to Center: 3'', 76mm
  • Outside Dim - MA: 7'', 178mm
  • Outside Dim - SA: 4.5'', 114mm
  • Length - L: 2'', 51mm
  • Top Style: Metal
  • Flange Length - FL: 0.625'', 16mm
  • $42.99
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    1.875'', 48mm Flange inside Dia - F
    K&N R-0990 - K&N Dual Flange Oval Straight Universal Air Filters
    599-R-0990
    Dual Flange Oval Filter
  • Flange inside Dia - F: 1.875'', 48mm
  • Flange Center to Center: 2.625'', 67mm
  • Outside Dim - MA: 6.125'', 156mm
  • Outside Dim - SA: 3.875'', 98mm
  • Length - L: 3'', 76mm
  • Top Style: Rubber
  • Flange Length - FL: 0.625''
  • $42.99
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    2'', 51mm Flange inside Dia - F
    K&N RC-2370 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-2370
    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
  • $49.99
    Order Today Ships 02/15/16
    2.063'', 52mm Flange inside Dia - F
    K&N R-2300 - K&N Dual Flange Oval Straight Universal Air Filters
    599-R-2300
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.063'', 52mm
  • Flange Center to Center: 3.063'', 78mm
  • Outside Dim - MA: 6.25'', 159mm
  • Outside Dim - SA: 3.75'', 95mm
  • Length - L: 3'', 76mm
  • Top Style: Rubber
  • Flange Length - FL: 0.625''
  • $39.99
    Order Today Ships 02/15/16
    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
  • FREE
    SHIPPING
    & HANDLING!
    $80.99
    Order Today Ships 02/15/16
    K&N RC-2360 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-2360
    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
  • $46.99
    Order Today Ships 02/15/16
    K&N RC-2380 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RC-2380
    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''
  • $44.99
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    2.75'', 70mm Flange inside Dia - F
    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
    Order Today Ships 02/15/16
    K&N RD-4669 - K&N Dual Flange Oval Straight Universal Air Filters
    599-RD-4669
    Dual Flange Oval Filter
  • Flange inside Dia - F: 2.75'',70mm
  • Flange Center to Center: 2.867'', 73mm
  • Outside Dim - MA: 9'', 229mm
  • Outside Dim - SA: 5.5'', 140mm
  • Length - L: 6.25'',159mm
  • Top Style: Rubber
  • Flange Length - FL: 0.625'',16mm
  • FREE
    SHIPPING
    & HANDLING!
    $217.99
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16
    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
    Order Today Ships 02/15/16

    24 Products