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K&N Universal Air Filter 4 1/2'' Flange, 5 7/8'' Base, 4 1/2'' Top, 6'' Height


  • Increases Horsepower
  • Increases Filtration
  • Washable and Reuseable Filter
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Pricing: $99.99


K&N Composite Top Universal Air Filters- With advanced composite technology, carbon fiber provides the ultimate in strength with minimal weight. Carbon fiber provides 1/3 less weight than a conventional filter top. Smooth, glass like appearance provides the ultimate in finish, fit, and function only available from K&N.

Application List



Height: 6 in (152 mm)

Flange Inside Diameter: 4.5 in (114 mm)

Outside Diameter: 5.875 in (149 mm)

Flange Angle: N/A


  • RP-4740
  • RP-4740
  • K&N
  • New

Shipping Information

  • Item Requires Shipping
  • 1.5 lbs.
  • W6.4000” x H11.0000” x L6.4000”

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