Radium Top Feed Fuel Rail Conversion Kit, Subaru

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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: 
2004-2006 Impreza WRX STi (that came with side feed injectors)
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 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:
Below are some of the many fuel injectors that are a direct fitment with this Radium fuel rail kit using the tall spacers:
Injector Dynamics ID725-48-14-14
Injector Dynamics ID850-48-14-14
Injector Dynamics ID1000-48-14-14
Injector Dynamics ID1050x-48-14-14
Injector Dynamics ID1300-48-14-14
Injector Dynamics ID1700-48-14-14
Injector Dynamics ID2000-48-14-14 
Evolved Injection EI550-48-14-14
Evolved Injection EI650-48-14-14
Evolved Injection EI850-48-14-14
Evolved Injection EI1000-48-14-14
Evolved Injection EI1200-48-14-14
Evolved Injection EI1300-48-14-14
Evolved Injection EI2200-48-14-14
Deatschwerks 17U-00-0050-4
Deatschwerks 17U-00-0060-4
Deatschwerks 17U-00-0072-4
Deatschwerks 17U-00-0095-4 
Deatschwerks 16S-12-2200-4 
Use the shorter spacers and mounting bolts to accomodate this size injector:
Below are some of the many fuel injectors that are a direct fitment with this Radium fuel rail kit using the short spacers:
Injector Dynamics ID850-34-14-14
Injector Dynamics ID1050x-34-14-14
Injector Dynamics ID1300-34-14-14
Injector Dynamics ID1700-34-14-14
Injector Dynamics ID2000-34-14-14 
Evolved Injection DPI550-38-14-14
Evolved Injection DPI650-38-14-14
Evolved Injection DPI850-38-14-14
Evolved Injection DPI1000-38-14-14
Evolved Injection DPI1200-38-14-14
Evolved Injection DPI1300-38-14-14
Evolved Injection DPI2200-38-14-14
RC Engineering SM2-0310
RC Engineering SM2-0370
RC Engineering SM2-0450
Deatschwerks 16U-00-0042-4
Deatschwerks 16U-00-0050-4
Deatschwerks 16U-00-0065-4
Deatschwerks 16U-00-0090-4
Deatschwerks 16M-00-1500-4
Deatschwerks 16M-00-2200-4
This fuel rail conversion kit is compatible with all fuel types including popular alcohol mixtures such as E85.
20-0168-02 INCLUDES:
-Black Anodized Laser Etched Aluminum Fuel Rails (x2)
-Green Anodized and Laser Etched Injector Seats (x4)
-Phenolic Thermal Insulating Press-In Spacers, Tall (x4)
-Phenolic Thermal Insulating Press-In Spacers, Short (x4)
-Phenolic Thermal Insulating Press-In Bolt Washers (x4)
-Stainless Steel M8x1.25 Mounting Bolts, Long (x4)
-Stainless Steel M8x1.25 Mounting Bolts, Short (x4)