BMW E9X & E8X Bucketed Performance Fuel Pump (Stage 2, 3, 4) - 1M, 128i, 135i, 328i, 330i, 335i, X1 pump:Stage 3 • Preloaded with custom JB4

• Preloaded with custom JB4 Supra tuning software and up to 8 maps for various fuel and modification levels

This product is intended for racing vehicles which may never be used on a public road

on the N55 motor are up to 50 horsepower and 65 torque (40hp and 55tq to the wheels)

external fuel pumps

These RB N54 Turbo High Flow Silicone Inlets are the most versatile

BMW E9X & E8X Bucketed Performance Fuel Pump (Stage 2, 3, 4) - 1M, 128i, 135i, 328i, 330i, 335i, X1 pump:Stage 3 • Preloaded with custom JB4Precision Raceworks BMW E9x E8x Bucketed Low Pressure Performance Fuel Pump for BMW 1M, 128i, 135i, 328i, 330i, 335i, X1 are designed for customers looking to run all blends of E85. All pump options below include Genuine Walbro 450 (F90000274), Walbro 525 (F90000285), 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 Options Stage 2 (2. 6 liters per