RADIUM Engineering 20-1970 Fuel Hanger Surge Tank BMW E90/E91/E92/E93

The RADIUM Engineering 20-1970 is a drop-in billet fuel pump hanger designed for BMW E9x models that can hold up to two aftermarket fuel pumps. This Fuel Hanger Surge Tank is a revolutionary way to eliminate fuel starvation that can occur during high performance driving, while also providing a way to upgrade the fuel pumps for high-horsepower engine modifications.

Key Features:

• Dual pump capacity with collector box and built-in pressure regulator included
• Installs inside the BMW fuel tank on the opposite side of the factory fuel pump, with the OEM pump used to feed fuel into the FHST while the new pumps supply fuel to the engine
• Regulator can be bypassed for converting to a full return-style system with an engine bay mounted regulator
• Compatible with Walbro GSS342, AEM 50-1200 fuel pumps or any other pump with the same packaging configuration
• E85 compatible and does not require any permanent modifications for installation
• Custom designed stainless electrical studs easily handle high current demand with properly sealed connections impervious to all standard and exotic fuels

Kit includes 1 relay, 1 fuse, and all associated wiring and hardware to install 1 surge tank pump. Fuel pumps sold separately. Installation instructions available at www.radiumauto.com.