Radium Top Feed Fuel Rail Conversion suit Subaru Liberty/FXT/Outback 04-06

Depending on the vehicle's country of origin, this fuel rail conversion kit is compatible with the following OEM side feed TGVs (tumble generator valves) that came with the following Subaru models: 2005-2006 Legacy GT (that came with side feed injectors) 2005-2006 Outback XT (that came with side feed injectors) 2004-2005 Forester XT (that came with side feed injectors) THIS KIT IS NOT COMPATIBLE WITH 20-0172-01 This fuel rail kit converts the OEM side feed fuel injector setup to top feed, allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Each rail features a large internal bore to suit even the most fuel hungry engines. They are CNC machined from solid 6061 aluminum, black anodized, and laser engraved for a high quality surface finish. All 3 ports on each fuel rail are tapped with 8AN ORB (3/4"-16) threads Machined phenolic mounting spacers and washers are included to completely isolate the fuel rail from heat transferred from the TGV housings and mounting bolts. Two sets of these press-fit phenolic spacers (8 total) and matching hardware are included to suit different height fuel injectors. The kit is designed for specific upper and lower O-ring spacing, as depicted below. The 4 billet injector seats are anodized and laser etched and are designed for 14mm diameter lower O-ring injectors. Use the tall spacers and longer mounting bolts to accomodate this size injector: