F-Series S55 High Performance Fuel Pump Pump Selection:Stage 3 This pump can support up

This pump can support up to 600whp (Rated for 550whp on 100% E85) and is ready to grow with you as your needs demand

This pump utilizes the OEM brushless pump in the bucket with a Walboro 450 (F90000274) fuel pump outside the bucket

Injector Compatibility: Works with PR Injectors or any injector with EV1 connector type

NOTE:  Removing your SAI system will cause check engine codes

The Precision Raceworks B58 Port Injection kit with flex fuel compatibility is a necessity to safely and sufficiently support the power levels anyone needing additional fueling

F-Series S55 High Performance Fuel Pump Pump Selection:Stage 3 This pump can support up***Now Includes PTFE Smooth Bore fuel lines with stage 4 and 4. 5*** The Precision Raceworks F SERIES S55 HIGH PERFORMANCE FUEL PUMPS are designed for customers looking to run all blends of E85. These drop in pumps include a Walbro fuel pump capable of flowing up to 300% more fuel than the factory fuel pump and is 100% E85 compliant. Best of all this pump ships completely assembled and ready to install we dont even have a core charge. Pump, Fuel