Radium Engineering fuel feed line kit for 2015+ Subaru WRX replaces the OEM firewall-to-engine feed tube with a PTFE hose assembly compatible with all fuel types. The kit restores a reliable feed path and uses materials chosen to resist fuel-related degradation. Intended for direct replacement of the factory feed tube, the kit supports fuel-system longevity while keeping installation focused on OEM routing and connections.
Radium Engineering 2015+ Subaru WRX Fuel Feed Line Kit