Radium Engineering 20-0780-00 Fuel Pump Hanger forSubaru WRX/STI/BRZ/FR-S/Toyota

Vehicle Fitment

• 2008-21 Subaru WRX (2.5 L Turbo I4, AWD)
• 2004-21 Subaru WRX STI (2.5 L Turbo I4, AWD)
• 2013-21 Subaru BRZ / 2013-21 Scion FR-S / 2017-21 Toyota 86 (2.0 L/2.4 L FA/FA24 I4, RWD)

Features

• Drop-in fuel pump hanger assembly replacing the factory in-tank unit - no cutting required
• Supports one or two high-flow aftermarket fuel pumps (e.g., Walbro GSS342 / AEM 50-1200) for performance applications
• Anodized aluminium construction ensures durability and corrosion resistance in harsh fuel environments
• Integrated collector box with dual one-way fill valves to trap fuel around pumps and prevent starvation under high G-loads
• Venturi jet pump with pressure relief valve moves fuel from passive tank side to the active pump side - reduces fuel pickup issues
• Merged feed/return ports simplify hose routing: 8 AN ORB feed port, 6 AN ORB return/crossover (depending on variant)
• Retains factory fuel level sensor and low-fuel switch functionality - maintains OEM usability
• Fuel compatible with gasoline and E85 - ideal for tuned or high-flow builds

Specifications

• Feed port: 8 AN ORB female on top plate
• Return port: 6 AN ORB female (factory return/crossover integration)
• Construction: Anodized aluminium top plate and collector box
• Installation: Direct-fit into factory fuel tank opening; preserves stock sensors
• Pump compatibility: Walbro GSS342, AEM 50-1200 (pumps not included)

Included Components

• 1x Radium Engineering 20-0780-00 fuel pump hanger assembly (pumps not included)
• Collector box with pre-installed one-way fill valves and venturi jet pump
• Stainless hardware and wiring studs for external pump connections

Product Description

The Radium Engineering 20-0780-00 Fuel Pump Hanger is designed for modern Subaru and Toyota twins: WRX, WRX STI, BRZ, FR-S and Toyota 86. It replaces the OEM tank module with a high-flow in-tank solution capable of supporting one or two aftermarket pumps. By incorporating a collector box and venturi system, it mitigates fuel starvation during aggressive driving, hard launches or long cornering - especially critical when upgrading to E85 or high-power turbo setups.

Installation is engineered for ease: the unit drops in, retains the factory fuel level sensor, and integrates into the stock tank opening with no major modifications. Because the pumps are not included, builders can tailor their fuel system output based on power targets. This hanger is ideal for enthusiasts tuning their Subaru or Toyota performance cars who need consistent fuel delivery, high-flow compatibility and a reliable, track-ready fuel setup.