Radium Engineering Subaru EJ Engines Fuel Rail Plumbing - Parallel

This fuel rail plumbing kit is designed to be used with Radium Engineering fuel rails on Subaru EJ engines. It plumbs the fuel rails in a parallel dead-end style. Compatible with 2008+ Subaru Impreza/WRX/STi. Does not include a fuel filter. E85 compatible. FUEL RAIL PLUMBING KIT, SUBARU EJ, PARALLELCOMPATIBILITY08-14 Subaru Impreza STi15-21 Subaru STiOVERVIEWBecause the hoses and fittings are consolidated, the parallel kit is a good option for cleaning up the engine bay. Each fuel rail is fed as shown in the photo above. The feed and return lines enter the MPR-RA regulator from the rear and output through the front to the fuel rails.The regulator secures to the LH strut tower using the provided stainless steel mounting bracket. A 0-100psi fuel pressure gauge is included for calibration. Fittings and 6AN hose are included to interface with the OEM feed and return hard lines. If aftermarket -AN hoses/lines have replaced the factory piping, this kit can still be used (contact info@radium