BMW E9X & E8X Bucketed Performance Fuel Pump (Stage 2, 3, 4) - 1M, 128i, 135i, 328i, 330i, 335i, X1 pump:Stage 3 ensuring you receive a replacement

ensuring you receive a replacement unit if an issue arises—providing peace of mind and long-term reliability

Removing these extra connections in the intercooler piping system improves the transition of air flowing from the intercooler to the charge pipe

external fuel pumps

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

BMW E9X & E8X Bucketed Performance Fuel Pump (Stage 2, 3, 4) - 1M, 128i, 135i, 328i, 330i, 335i, X1 pump:Stage 3 ensuring you receive a replacementPrecision 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