top of page


  • Installs externally or in-tank
  • Each pump individually tested to flow minimum of 400LPH (100gph) @ 40 PSI
  • Compatible with Flex Fuel (E85/E90) and all types of gasoline (100% Alcohol fuels may diminish fuel pump life)
  • Designed for high output naturally aspirated and forced induction EFI vehicles
  • Maintains very high flow even at boosted fuel pressures; 340LPH @ 73 PSI (30 psi boost)
  • Kit includes fuel pump, -6 to -8 male AN discharge fitting with check valve, terminal nuts & boots, instructions
  • Optional -10 ORB fitting pre-filter, -6 and -8 discharge adapters without the integral check valves


The AEM 400LPH Inline High Flow Fuel Pump is the perfect solution for those looking to upgrade their vehicle’s fuel system to one of very high performance. It can be installed externally or in-tank using hardware that is sold separately. It can deliver up to 400 Litres per hour, making it perfect for turbocharged and supercharged engines. This pump is also designed for compatibility with gasoline, ethanol and methanol blends, making it versatile and reliable. It's also quiet and lightweight, making it a great choice for anyone looking for an efficient yet effective performance fuel pump.



Impeller Design: Roller vane with ceramic end plate

External Materials: Black plated steel with laser etching, with zamac discharge end cap

Weight: 35.8oz
Outside Diameter: 60mm OD
Inlet Fitting: -10AN 7/8"-14 Female
Outlet Fitting: -6AN 9/16"-18 Female
PRV Activation: 150 PSI


NOTE- This is a universal fitment product. Custom work may be needed for fitment and function.




AEM 400LPH High-Flow Fuel pump Internal/External

    bottom of page