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Weiand 2x4 Hilborn Style Air Scoop

Weiand Hilborn Style "2x4" Air Scoop, Polished Cast Aluminum, Dimensions: 20.5" x 10" x 6". Adjustable to accommodate 8-1/2" to 10" center-to-center carburetor spacing.

PART# 7221

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Highly Polished Cast Aluminum Castings Look Great On A Supercharger Installation Or Can Be Used On A Carburetor Alone.


  • High Quality Polished Casting
  • Greater Frontal Area
  • Increases Air Intake
  • Adjustable Bases
  • All Hardware Included
  • Filter Element is 6.5" x 2.5"


Emission Code5
Filter Height2.5"
Filter TypeWhite Paper
MaterialCast Aluminum
Product TypeAir Scoop
Size20.5" x 10" x 6"
WarrantyLimited 90 Day
Part Number7221

Service Parts



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Not legal for sale or use in California on any pollution controlled motor vehicles

Warranty Information

Limited 90 Day: See Details
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