K&N 66-3220

Custom Assemblies > X-Stream Top Assembly
List Price: $405.44
Your Price: USD $223.99

You Save 44.8%

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XStream® Air Flow Tops® replace the top of your existing round filter adding filter area. It also redirects airflow inside the filter to pull in more air for even greater performance efficiency. Cleanable and reusable, the XStream® Air Flow Top filter delivers the best protection available for your engine, and comes in a wide range of applications. Sizes include 9-, 11- and 14-inch diameters. The 14-inch tops are available in anodized black, red, blue or polished aluminum trim ring.

  • 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

Available Information

Product Specifications

Air Filter ColorRed
Air Filter Height4.5 in (114 mm)
Air Filter Inside Diameter12 in (305 mm)
Air Filter MaterialCotton Gauze
Air Filter ShapeRound
Filter MaterialCotton Gauze
Inlet Diameter7.313 in (186 mm)
Mounting Hardware IncludedYes
Neck Flange7.313 in (186 mm)
Overall Height4.75 in (121 mm)
Product Box Height14.5 in (368 mm)
Product Box Length14.25 in (362 mm)
Product Box Width6.5 in (165 mm)
Product StyleCustom Assemblies
Replacement FilterE-3732
Size14 Inch
Top Material/FinishNone
Top StyleOpen
Total Height5.688 in (144 mm)
Weight5.8 lb (2.6 kg)