Skip to main content
1
Images
Holley

Holley 120-501 RetroFilter Drive-By-Wire Air Cleaner - 16-Inch Diameter - Black

Part # 120-501 Be the first to write a review

Fits LS3-Style DBW Throttle Body - Cotton Gauze Element

Read More

Holley 120-501 RetroFilter Drive-By-Wire Air Cleaner - 16-Inch Diameter - Black

Currently Not Available

RetroFilter air cleaners cleverly hide an LS drive-by-wire throttle body inside to maintain a low height and classic looks. Utilizing a hidden opening in the base to hide unsightly wiring from the throttle body, this trick air cleaner allows you to experience all the benefits of modern technology and keep the vintage look you want. Pair with any Holley intake manifold with a 4150/4610 square bore flange for maximum aesthetics and performance. The opening is 92mm but any 4-bolt pattern LS throttle body will physically fit. We recommend the LS2/LS3/LS7 style but the L33, L76, and L92 should also fit. *Requires adapter to connect to 4150/4160 square bore flange style manifold - Holley EFI part # 17-93 is recommended. All part numbers in this series: 120-500 - 16-Inch DBW Air Cleaner - Chrome; 120-501 - 16-Inch DBW Air Cleaner - Black; 120-520 - 14-Inch Dual Snorkel DBW Air Cleaner - Chrome; 120-521 - 14-Inch Dual Snorkel DBW Air Cleaner - Black

Features:

  • Allows full EFI functionality stealthily hidden within a traditional looking air cleaner package
  • Each kit includes a 3-inch tall, pre-oiled, washable and reusable premium cotton gauze filter element
  • Available in Black and Chrome finishes
  • Adapts to LS style drive-by-wire throttle bodies found on the LS2, LS3, LS7, etc.
  • Can be installed on any vehicle running a top mounted 4150/4BBL EFI capable intake manifold with LS3 DBW wiring components
  • Stamped aluminum lid and base for optimal durability and light weight
Brand Holley
ColorBlack
Diameter16.0"
Emission Code3
FinishMatte
MaterialAluminium
Product TypeAir Cleaners
WarrantyManufacturer's Limited 90 Day
UPC090127108840
Manufacturer Part Number120-501
Part Number120-501
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
Instructions for Part # 120-501
While some Gen V LT DBW throttle bodies may share the same bolt pattern, they will not fit properly.
Manufacturer's Limited 90 Day: See Details

We Suggest

Reviews

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.