X-Stream Top Assembly

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K&N XStream® Air Flow Assemblies add surface area and redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. The washable and reusable XStream® Air Flow Top filter delivers the best protection available for your engine.
  • Designed to increase horsepower and acceleration
  • Replaces metal factory filter lid with a lid with a built-in air filter top
  • High air flow with excellent filtration
  • Washable and reusable air filter
  • One year limited warranty
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Height4 in (102 mm)
Air Filter Inside Diameter12 in (305 mm)
Air Filter ShapeRound
Inlet Diameter5.125 in (130 mm)
Mounting Hardware IncludedYes
Neck Flange5.125 in (130 mm)
Overall Height4.25 in (108 mm)
Replacement FilterE-3730
Top MaterialNone
Top StyleOpen
Warranty1 Year Limited
Product StyleCustom Assemblies
Size14 Inch
Weight4.9 lb (2.2 kg)
Product Box Height14.5 in (368 mm)
Product Box Length14.25 in (362 mm)
Product Box Width6.5 in (165 mm)
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Installation PDF

Installation Instruction Sheet
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