These SARD fuel rail adaptors will help with the installation of any aftermarket fuel pressyre regulator (FPR). There are various fitments available. This particular item is designed to fit the GDB Subaru (part number SRA06): SUBARU GDB Impreza / WRX

Stainless Steel T-bolt clamp (to suit 4.50" hose)
Bosch 650cc injectors set (6) high impedence
Turbo oil and water line kit Nissan S15 T28 BB Kinugawa (Top Mount Turbo)
Turbo oil feed kit TD05/TD06 EVO 4-9 oil filter housing type - Kinugawa
Banjo fitting M16x1.5 to -6AN
V-band flange and clamp set (4.00")
Bosch 1000cc injectors set (4) high impedence 