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HOLLEY DUAL 450 LPH IN-TANK RETROFIT FUEL MODULE W/RETURN

Dual 450 LPH Drop-In Retrofit EFI Fuel System-E85 Compatible Supports up to 1700 EFI or 2200 Carb HP (HP Rating @ 60 PSI at 13.5 Volts / 34 AMP Draw)

Free Flow LPH

Part # 12-173

HOLLEY DUAL 450 LPH IN-TANK RETROFIT FUEL MODULE W/RETURN

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$724.95
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3

Emissions

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

See Emissions Details
Looking to make a serious step up in the horsepower department? The Holley Dual 450 LPH EFI Pump Module would be an excellent choice. While the name includes EFI, these modules can be used as an upgrade for carbureted systems as well with the proper regulator. The innovative clamping system allows you to locate the module nearly anywhere in the tank while retaining your factory fuel level sending unit. The clamping system allows you to rotate the unit 360 degrees for easier clocking of the plumbing and wiring locations under your ride. 12-173 - Twin 450 LPH - 34A @ 60 PSI, 30A @ 10 PSI EFI  (Gas, 13.5V, 60 PSI) - 1750 HP  (E85, 13.5V, 60 PSI) - 1250 HP Carburetor  (Gas, 13.5V, 10 PSI) - 2200HP  (E85, 13.5V, 10 PSI) - 1550 HP

Features:

  • Billet, anodized, laser etched flanges with 8AN ORB Return/Outlet and 6AN ORB vent
  • The innovative clamping system allows you to locate the module nearly anywhere in the tank while retaining your factory fuel level sending unit
  • The clamping system allows you to rotate the unit 360 degrees for easier clocking of the plumbing and wiring locations under your ride
  • Easy install – just drill a 4” hole in the top of the tank then use hand tools
  • E85 compatible
  • The dual pump design allows the pumps to be ran together or the second pump can be triggered additionally when you need it (Hobbs switch, Holley EFI auxiliary pump circuit, etc…)
  • Units install in tanks from 7” – 12” deep
  • Filter socks included, Hydramats can be purchased separately
  • Easily wire with an MSD High Current Solid State Relay (75643, 75643-HC, 7564, 7564-HC) or dual relay kit (12-759)

About Holley

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ApplicationUniversal
Brand Holley
Emission Code3
Free Flow LPH900
Fuel TypeE85
Gasoline
MaterialBillet
Minimum Fuel Tank Depth7 inches
Product TypeFuel Pump Module
Sale CategoryAir and Fuel Delivery
WarrantyLimited 90 Day
UPC090127129357
Part Number12-173
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) 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


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
Limited 90 Day: See Details

*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.