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Custom Assemblies > Custom Assembly

List Price: $253.50
Your Price: $139.99

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K&N's custom air cleaner assemblies are designed with the racer in mind. They incorporate good looks as well as the superior air flow that you expect from K&N. These custom air cleaner assemblies are designed for use with any engine that uses a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide more air flow than other assemblies of this type. Available in 4 different designs, the perfect assembly is sure to be found here. Each complete assembly comes with base, element, and top plate.

[More Information on Custom Air Cleaner Assemblies]
  • Includes K&N air filter
  • Provides more air flow to the engine
  • Designed to increase horsepower
  • Washable and reusable air filter

Product Specifications

Air Filter ColorRed
Air Filter Height6 in (152 mm)
Air Filter Inside Diameter12 in (305 mm)
Air Filter MaterialCotton Gauze
Air Filter ShapeRound
Assembly Footnote 1Top is Chrome & Base is Hi-Temp Nylon
Filter MaterialCotton Gauze
Height7.5 in (191 mm)
Inlet Diameter7.313 in (186 mm)
Inner WireYes
Inside Diameter12 in (305 mm)
Mounting Hardware IncludedYes
Neck Flange7.313 in (186 mm)
Outside Diameter14 in (356 mm)
Overall Height7.5 in (191 mm)
Product Box Height10.75 in (273 mm)
Product Box Length15.38 in (391 mm)
Product Box Width15.38 in (391 mm)
Product StyleCustom Assemblies
Replacement FilterE-3770
Size14 Inch
Top Material/FinishChrome
Top StyleMetal
Total Height7.5 in (191 mm)
Weight6.8 lb (3.1 kg)