GENUINE KSM 540cc FUEL INJECTOR also sold as SARD and POWER ENTERPRISE - fit Denso style - LISTING IS FOR 4 FLOW MATCHED INJECTORS REPLACEMENT FOR: - SARD PART NO: 63560 - POWER ENTERPRISE PART NO: SH550A - ALL INJECTORS ARE TESTED USING ASNU EQUIPMENT BEFORE SHIPPING Application: TOYOTA/LEXUS MODELS/ENGINES: - MR2 (SW20) 3SGTE - 4AGE 20V (Side Feed Rail) - GT4 - 3SGTE   SUBARU MODELS/ENGINES: - LEGACY (BG5/BD5) - EJ20  - IMPREZA - >MY98 EJ20 - MAY SUIT OTHER SUBARU WITH A EJ20/EJ25 ENGINE NOTE - NISSAN and SUBARU MODELS WILL REQUIRE COLLAR FOR FITMENT (Not Supplied). Nissan Models will also require new wiring connector - ECU TUNING WILL BE REQUIRED WHEN FITTING LARGER FUEL INJECTORS SPECS:  - 540cc  - SIDE feed  - HIGH Impedance  - 2 Hole Spray  - OVAL plug (DENSO Connector)  - delay time: 1.4msec