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Sniper EFI Air Cleaner Drop Base - Black

Sniper EFI 1" Drop Base for 14" Diameter Air Cleaners

PART# 120-511

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$21.69   Your Price
Estimated shipping date: 12/09/2020
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Complete your Sniper EFI install with our 1" drop base to gain some extra under-hood room and unleash the full potential of your new fuel injection system without modification! The Sniper EFI air cleaner drop base was designed specifically for use with the Sniper EFI 4BBL throttle body and a 14" air cleaner element and lid. These stamped steel drop bases feature a generous 1" drop with the necessary clearance bulges for use of the front mounted fuel inlets on the Sniper EFI unit. Available in both black and chrome finishes to best match your Sniper EFI unit.


  • 1” drop base with necessary clearances for the use of your Sniper EFI 4BBl TBI’s front mounted fuel inlets
  • Compatible with Holley Vapor Guard -6 90° to 3/8” (P/N 759166ERL) fittings
  • Designed for use with 14” diameter air cleaner filter elements
  • Stamped steel construction for improved durability
  • Available in black and chrome finishes


Base StyleDropped 1 inch
BrandHolley Sniper EFI
Diameter14" Round
Emission Code3
Filter Diameter14"
Filter HeightN/A
Filter TypeN/A
MaterialStamped Steel
Product TypeAir Cleaner Base
Part Number120-511

Service Parts



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

Tech Resources

Not compatible with 4150 series Stealth Sniper Systems.
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        Some parts are not legal for use in California or other states with similar regulations.

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