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About K&N Universal Oval Straight Air Filter

K&N Universal Oval Straight Air Filter

  • When selecting one of K&Ns universal oval air filters, you should consider the following dimensions as they relate to the specification chart:
  • Mounting Flange Inside Diameter - This is the most critical dimension and should be very close to the diameter of the applications inlet flanges. The flanges will stretch up to 1/8in. for those in-between sizes.
  • Filter Oval Dimensions - This is the length and width of the filter. Always use the largest filter practical to fit the application.
  • Filter Length - This dimension is the length of the filter body only, it does not include the flange length. Always use the longest filter practical, for maximum filtration.
  • Flange Angle and/or Length - If no angle is listed in the specifications table, the flange is straight. Any angle listed is in degrees and can be utilized when space is a problem.
  • Flange Type - The location of the flange in relation to the outside diameter of the filter is sometimes offset to one edge of the filter for more clearance.
  • These filters are legal ONLY for racing vehicles. Not applicable, not intended for use on emission controlled street or highway vehicles.
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