Breakdown of Included Items

Holley 12-173 Dual 450 LPH In-Tank Retrofit Fuel Pump Module w/Return Features:

• Dual pumps can be run together for a full 900 LPH free flow rate or the second pump can be triggered additionally when needed using a Snow Performance Hobbs Switch 860-81081 (sold separately) or equivalent
• -8 AN O-ring ports for the outlet and return and a -6 AN O-ring vent port (includes -6 O-ring plug if vent not needed)
• The 360-degree clamping system allows you to locate the module nearly anywhere in the tank while retaining the factory fuel level sending unit
• Fuel Injected (EFI) Applications:
• Gasoline - Supports up to 1750 Horsepower (13.5 v @ 60 psi)
• E85 - Supports up to 1250 Horsepower (13.5 v @ 60 psi)
• Requires JEGS EFI Fuel Pressure Regulator 555-159120 (sold separately) or equivalent
• Carbureted Applications:
• Gasoline-Supports up to 2200 Horsepower (13.5 v @ 10 psi)
• E85 - Supports up to 1550 Horsepower (13.5 v @ 10 psi)
• Requires JEGS 2-Port Pressure Regulator w/Return 555-15909 (sold separately) or equivalent
• Requires JEGS 555-10566 Dual Fuel Pump Harness and Relay Kit (sold separately) or equivalent
• Anodized Billet aluminum with laser-etched logo

Emissions: 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 vehicles

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