My Garage Add a vehicle

Pick your vehicle in the Shop By Vehicle bar below and every page shows the parts that fit it.

Cart
Reset

Holley GM Muscle Series Air Cleaner - Satin Black Machined

Part # 120-221SKU HOL120-221

Universal fit

Specifications
BrandHolley
Part typeAir Cleaner Assembly
ApplicationUniversal
Base ColorBlack
Base FinishE-Coated
Base Flange Diameter5.125 in
Base Gasket IncludedNo
Base MaterialSteel
Base StyleDropped 1 inch
BrandHolley
CategoryAir and Fuel Delivery
ConfigurationMulti Piece
Diameter14" Round
Emission Code3
Filter ColorRed
Filter Diameter14"
Filter Height4"
Filter MaterialCotton Gauze
Filter TypeRed Washable
FinishSatin Black Machined
Flange Gasket IncludedNo
Grade TypePerformance
Height4 in
Housing ColorBlack
Housing MaterialAluminum
Housing Surface TypeSmooth
Lid ColorBlack
Lid Gasket IncludedNo
Lid MaterialAluminum
Lid StyleLogo
LogoChevrolet with Bowtie
Marine ApprovedNo
UPC / GTIN00090127001172
WarrantyManufacturer's Limited 90 Day Warranty
  • Features clean, modern styling with high definition “Chevrolet and Bowtie” logo
  • 14” diameter, universal fit round air cleaner available in 3” and 4” filter heights
  • Fits Holley 4150 and 4160 and other carburetors with 5.125” diameter neck
  • Die-cast aluminum lid construction
  • Includes stamped steel color-matched SureFlo style base with knock out provisions for fresh air adapter
  • Includes carburetor gasket and all mounting hardware necessary for installation
  • Premium mesh reinforced pleated cotton gauze filter element comes pre-oiled and ready to install – filter care instructions included

Description

Holley's new GM Muscle Series air cleaner kits are the latest expansion to our officially licensed GM product line. These die-cast aluminum air cleaner kits were designed to have a no-frills, modern style with prominent raised GM "Chevrolet and Bowtie" logos. Intended as an alternative to the existing GM ZZ6 accessories, Holley's GM Muscle Series air cleaner kit can be the perfect addition to your engine bay if you are searching for a subtly custom variation from the OEM options.