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Phul Performance V3 Upgraded Low Side Fuel Pump 2014-2019 Fiesta ST *FREE SHIPPING*

$ 509.99 $ 599.99
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IN STOCK 1/28/2025

Introducing the Phul Performance V3 Upgraded Low Side Fuel Pump Take your Fiesta ST's fuel system to the next level with our plug-n-play, in-tank fuel pump upgrade.
Capable of supporting up to 450whp on straight E85 and 600whp on gas, this pump is designed to maximize fuel output while retaining factory functionality. After extensive research and testing, we identified significant limitations in existing aftermarket fuel systems. Poor design and lack of tune-ability led to common failures. Our goal was to create a pump that would optimize fuel output within the stock pump basket's limits, avoiding these issues. The V3 pump represents a major upgrade over its predecessors, prioritizing long-term reliability for consistent ethanol and ethanol-blend fuel use. 
Key features include:
- E85 compatibility throughout the system
- Enhanced filtration with 100-micron pre-filter and 6-micron post-filter
- Redesigned filter housing for improved flow and filtration efficiency
- Modified inlets and outlets to maximize flow and minimize restrictions
- Upgraded pressure relief valve (PRV) for sustained fueling at high pressure
- E85-compatible fuel pump quick connector for seamless integration
With future development in mind, the V3 pump boasts an easily upgradable architecture, allowing for seamless integration of new technologies and innovations. 
Important Note: While this pump provides adequate part-throttle fueling at any fuel level, we strongly advise against wide open throttle pulls below 1/4 tank due to pump starvation and fuel slosh at higher fuel volumes.
*FREE SHIPPING in the continental USA 


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L
Lancer
Increased consistency

The pump surprised me by allowing my ST to make tune limited 30 psi of boost regardless of outside temperature. Ford recommends changing gasket and lock ring when you remove the pump. Definitely an over looked mod. Easy install and one that is worth doing.