BMW E9X & E8X Bucketed Performance Fuel Pump (Stage 2, 3, 4) - 1M, 128i, 135i, 328i, 330i, 335i, X1 pump:Stage 3 Removing these extra connections in

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

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

Stylish under-hood appearance

external fuel pumps

8 lbs (entire kit)

BMW E9X & E8X Bucketed Performance Fuel Pump (Stage 2, 3, 4) - 1M, 128i, 135i, 328i, 330i, 335i, X1 pump:Stage 3 Removing these extra connections inPrecision 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