Product Details
- Holley Dual 450 LPH EFI Fuel Pump Module is designed to provide substantial fuel volume for high horsepower EFI and carbureted engine combinations
- Features dual 450 LPH pumps capable of supporting up to 1,750 horsepower on gasoline at 60 PSI and up to 1,250 horsepower on E85 in EFI configurations
- In carbureted applications at 10 PSI with an appropriate regulator, it can supply enough fuel for as much as 2,200 horsepower on gasoline and 1,550 horsepower on E85
- Utilizes an advanced clamping mechanism that fits fuel tanks from 7 to 12 inches deep while allowing retention of the original fuel level sending unit
- Incorporates a 360 degree adjustable design to simplify hose routing and wiring orientation, installing through a standard 4 inch opening
- Equipped with billet anodized, laser etched flanges, 8AN ORB feed and return ports, a 6AN ORB vent port, and is fully compatible with E85 fuel
- Covered by a 1-Year Limited Warranty
High-output engines demand a fuel system that can keep pace under every condition. From boosted EFI combinations to large displacement carbureted builds, maintaining adequate fuel volume under load is critical to protecting your investment and sustaining peak performance. The Holley Dual 450 LPH EFI Pump Module is engineered to deliver the capacity serious horsepower applications require.
Equipped with two 450 LPH fuel pumps, this module is capable of supporting up to 1,750 horsepower on gasoline at 60 PSI and up to 1,250 horsepower on E85 in EFI configurations. In carbureted applications regulated to 10 PSI, it can handle up to 2,200 horsepower on gasoline and 1,550 horsepower on E85 when paired with the appropriate regulator. Current draw is rated at approximately 34 amps at 60 PSI and 30 amps at 10 PSI. The innovative internal clamping mechanism allows installation in a wide range of tank locations while retaining the factory fuel level sending unit. The assembly rotates 360 degrees to simplify routing of fuel lines and wiring, and it fits fuel tanks between 7 and 12 inches deep with a 4-inch opening using standard hand tools.
The billet, anodized, laser-etched top flange includes 8AN ORB outlet and return ports along with a 6AN ORB vent port, and the entire unit is compatible with E85 fuel. The dual pump configuration allows both pumps to operate simultaneously or to activate the secondary pump only when additional fuel demand is present, using a Hobbs switch, Holley EFI auxiliary pump output, or a suitable relay system. Pickup filter socks are supplied, and optional Hydramats are available separately for enhanced fuel control. Backed by a 1-Year Limited Warranty.