S55 High Performance Fuel Pump For BMW F8X M2, M3, M4 (Stage 3, 4, 4.5) alfa romeo delivering noticeable gains in horsepower

delivering noticeable gains in horsepower and torque across the entire RPM range

• One -4AN (1/4") fuel line -Injector harness

Crafted from mandrel-bent T6061 aluminum for smooth airflow and reduced weld points

or standard when servicing the PCV Valve

S55 High Performance Fuel Pump For BMW F8X M2, M3, M4 (Stage 3, 4, 4.5) alfa romeo delivering noticeable gains in horsepowerThe Precision Raceworks BMW F87 M2, F80 M3, F82 M4 S55 High Performance Fuel Pump 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 installwe dont even have a core charge. Pump, fuel filter, performance fuel lines, 1: 1 pressure regulator,