BMW E9x / E8x Fuel Pump Expansion Modules Pump Selection:Stage 4 Module (Requires PR Stage 2 & 3 pump) Class aptent taciti sociosqu ad

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Warranty:  LIFETIME

  You then tignten your jaws on the an fitting you are trying to install

Reset all ECUs in the vehicle

BMW E9x / E8x Fuel Pump Expansion Modules Pump Selection:Stage 4 Module (Requires PR Stage 2 & 3 pump) Class aptent taciti sociosqu adThe Precision Raceworks E9x E8x LOW PRESSURE BUCKETED FUEL PUMPS are designed for customers looking to run all blends of E85. All pump options below include Genuine Walbro 450, Walbro 525, or Walbro 535 fuel pump(s) capable of flowing up to 350% more fuel than the factory fuel pump and all options are 100% E85 compliant. The modules below require customer to already own a stage 2 or 2. 5 Precision Raceworks Pump Stage 3 (5. 65 liters per minute) Our