Radium Engineering BMW E46 Excl Convertible Fuel Surge Tank Install Kit

The Radium Engineering BMW E46 Excl Convertible Fuel Surge Tank Install Kit maintains a small reserve of fuel around the high-pressure pump or pumps to reduce starvation during sustained cornering, acceleration, and braking. A surge tank is especially useful on track and competition builds where fuel can move away from the factory pickup even when there is still fuel in the main tank.

Fitment is specific to BMW E46 Excl Convertible; confirm the vehicle and surrounding hardware before ordering. Pump model and quantity are part-number-specific. Match the surge-tank configuration to the exact pump family being used.