PORTS AND FITTINGS
The fuel rail ports are tapped for 8AN ORB.
Appropriate fittings must be selected based on the specific application. Ample space around the fuel rail port(s) is necessary for larger accessories such as fuel pressure regulators, fuel pressure gauges, and fuel pulse dampers. To verify clearance, the dimensional drawings on the product pages can be used as a reference guide.
20-0579-02 FUEL RAILS, TOP FEED CONVERSION, SUBARU EJ V1-2
VEHICLE COMPATIBILITY
98-99 Subaru Legacy SUS (EJ25D)
96-97 Subaru Legacy LSi (EJ25D)
96-99 Subaru Legacy GT (EJ25D)
94-98 Subaru Legacy (JDM, EJ25D)
94-98 Subaru Grand Wagon (JDM, EJ25D)
94-98 Subaru Lancaster (JDM, EJ25D)
96-99 Subaru Outback (EJ25D)
92-96 Subaru Impreza WRX (EJ20G)
1998 Subaru Impreza 2.5RS (EJ25D)
1998 Subaru Forester (EJ25D)
FUEL INJECTOR COMPATIBILITY
Do NOT purchase "WRX Fitment" injectors. Read below regarding injector fitment information.
Below are some of the many fuel injectors that are a direct fit:
Injector Dynamics ID1050-XDS-34-14-14
Injector Dynamics ID1300-XDS-34-14-14
Injector Dynamics ID1700-XDS-34-14-14
Injector Dynamics ID2600-XDS-34-14-14
OVERVIEW
For the 20-0579-02 conversion fuel rails, mounting brackets are included that permit a wide range of Subaru vehicles to be used. Each fuel rail features three 8AN ORB threaded ports (6 total). Press-fit spacers are included to thermally insulate intake manifold heat transfer. 
INCLUDES
-Black Anodized Laser Etched Aluminum Fuel Rails (x2)
-Black Anodized Version 1-2 Conversion Fuel Rail Mount (x2)
-Black Anodized and Laser Etched 26mm Injector Seats (x4)
-Thermal Insulating Press-In Spacers (x4)
-Stainless Steel M8x1.25 Mounting Bolts (x4)