Elevate your vehicle's fuel system with the AEM 400LPH High Flow, High-Pressure Fuel Pump, engineered for high-performance naturally aspirated and forced induction EFI vehicles. Versatile in design, it offers both external and in-tank installation options with additional hardware.

Adaptable and Robust This fuel pump adopts the industry-standard “044 Style” physical layout, featuring -10 AN female inlet and -6 AN female outlet connections, ensuring ease of installation and compatibility. It's a perfect fit for new applications or as a replacement for existing pumps.

Unmatched Power Delivery Capable of supporting over 1,200 HP in naturally aspirated setups and 860 HP with 30 psi boost, this pump delivers 400LPH at 40 PSI, 340LPH at 73 PSI, and 270LPH at 120 PSI. Complete flow and current draw charts are available for precision tuning.

Ethanol-Blended Fuel Compatibility Rated for use with ethanol-blended fuels (E85/E90) and all gasoline types, this pump is versatile yet advises caution with 100% ethanol fuels.

Inclusive Kit and Optional Accessories The kit includes the fuel pump, a -6 to -8 AN male discharge fitting with an integrated check valve, terminal nuts, boots, and installation instructions. Optional accessories like the -10 ORB fitting pre-filter and discharge adapters enhance customization.

Key Features for Enthusiasts:

• Compatible with high output EFI vehicles
• “044 Style” configuration with AN port connections
• High flow at boosted fuel pressures; 340LPH at 73 PSI
• Flexibility for external or in-tank installation
• Flows a minimum of 400LPH at 40 PSI
• Supports Flex Fuel and all gasoline types
• Comprehensive kit included
• Optional high-flow fuel pump accessories available

The AEM 400LPH AN Fittings High Flow Fuel Pump is not just an upgrade; it's an investment in your vehicle's ultimate performance potential.