AEM’s 400lph High Flow, high pressure Inline Fuel Pump is the perfect direct replacement upgrade for 044 pump users who want more fuel flow for their high performance vehicle.

AEM’s 400LPH High Flow, High-Pressure Fuel Pump (AEM/50-1005 / AEM/50-1009 ) is capable of supporting over 1,200 HP normally aspirated and a whopping 860 HP at 30 psi boost. It flows 400LPH (100 gph) at 40 PSI, 340LPH (90 gph) at 73 PSI, and 270LPH (71 gph) at 120 PSI. Complete flow curves from 35 to 120 PSI and current draw vs. fuel pressure charts are available in the images above.

See Options in drop down menu above:
AEM/50-1005 400lph (AN) Inline High Flow Fuel Pump
AEM/50-1009 400LPH Metric Inline High Flow Fuel Pump

TECHNICAL SPECS:
Weight: 35.8oz (1015 grams)
Outside Diameter: 60mm OD
External Materials: Black plated steel with laser etching, with zamac discharge end cap
Inlet Fitting: -10AN 7/8"-14 Female - AEM/50-1005
Outlet Fitting: -6AN 9/16"-18 Female - AEM/50-1005
Inlet Fitting: M18X1.5 female - AEM/50-1009
Outlet Fitting: M12x1.5 male - AEM/50-1009
PRV Activation: 150 PSI
Impeller Design: Roller vane with ceramic end plate

VOLTAGE SPECS:
Connector Terminal: 6mm stud positive, 5mm stud negative
Min Voltage Input: 10 volts
Max Voltage Input: 18 volts
Current Draw (40 psi): 9.73 amps no check valve, 10.68 amps with check valve (13.5v)
Current Draw (120 psi): 16.07 amps no check valve, 17.13 amps with check valve (13.5v)
Fuse: 25 amps (13.5v)