BMW E9x / E8x Bucketed Low Pressure Pump Upgrade (non-modular) Which Pump:Stage 2.5v2 89mm (5/16") quick connect to

89mm (5/16") quick connect to tee off your factory connection

Lower than 95 RON (US 91 octane) cannot be used

If you're looking for an inexpensive cable for BootMod3 Flashing or Coding

The Ultralink is an OBD-II port flashing or programming dongle

BMW E9x / E8x Bucketed Low Pressure Pump Upgrade (non-modular) Which Pump:Stage 2.5v2 89mm (5/16") quick connect toThe 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 (F90000274) or Walbro 535 (F90000295) fuel pump(s) capable of flowing up to 350% more fuel than the factory fuel pump and all options are 100% E85 compliant. Stage 2 (2. 4 liters per minute)Our Stage 2 bucketed fuel pump comes with a single Walbro 450 (F90000274) fuel pump. This