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CI pro series Dual 340lph inline fuel pumps


The CLEAN INJECTION PRO SERIES TWIN 340lph High Flow, High Pressure Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. It utilizes the industry popular “ Bosch 044"  dimension. Fuel pump comes with  -10AN inlet and -8AN outlet male fittings for easy installation on new applications and for quick replacement of existing competitor fuel pumps. If you're looking for a pump that delivers performance, reliability and excellent value then this is the pump for you. 

Clean Injection Pro-Series Twin 340lph high flow Fuel Pump is capable of supporting over 2,100 HP. Each pump flows 340 lph at 43 PSI, 300 lph at 75 PSI, and 240 lph  at 120 PSI. Complete flow curves from 35 to 120 PSI and flow vs pressure charts are available. The Clean Injection 340lph High Flow Fuel Pump is designed for use with gasoline. Alcohol/E85 fuels can be used, but pump life will be diminished. 

The male outlet -8 AN discharge fitting has a built in high pressure check valve. The pump will come with  terminal nuts, terminal boots, and terminal connectors. 

Designed for high output naturally aspirated and forced induction EFI vehicles

Can be used on EFI or carbureted applications (carbureted applications will require aftermarket bypass style regulator)

Popular “044 Style” physical configuration but with AN inlet & discharge port connections

May be used with return or returnless fuel systems, including PWM (pulse modulated systems) 

Maintains very high flow even at boosted fuel pressures; 300 lph @ 75 PSI 

Installs externally with supplied fuel pump bracket or in-tank without the bracket

Each pump individually tested to flow minimum of 340lph  @ 43 PSI

E85/Alcohol Compatible

Kit includes fuel pump, -8 male AN discharge fitting with check valve, -10 male an Inlet fitting, and terminal nuts & boots.

*Power rating given using gasoline and assuming a base fuel pressure of 43 PSI, 13.5v at the pump, 6.2 lbs/gal with a BSFC of 0.65. Boost fuel pressure is assumed to be the base pressure of 43 PSI + boost pressure. Flow capability for horsepower support is ultimately dependent on fuel hose diameter, and system electrical voltage and amperage capabilities.


Shipping within the U.S is free.

International shipping is 49.99

Orders are shipped within 24 hours of cleared payment. 


Product is covered with our 2 year unlimited mile warranty. Warranty will cover mechanic errors only. Warranty does not apply to damage caused by user error, alterations, or improper installation. 

CI pro series Dual 340lph inline fuel pumps