HKS Injector Upgrade (Top Feed / 750cc) - Subaru STI EJ20 04-21

Description

Features:
- 6 jet injection hole.
- Compared to the previous 800cc (Purple) injectors, the new injector performance has been improved by shorting the invalid injection time. (Voltage 14V and Fuel Pressure 300 kPa Previous 800 cc: 1450 mu sec >>> New 750 cc: 1030 mu sec)
- A conversion harness is provided. It can be connected to the factory harness without modification.
- O-rings (2-piece) and spacer (backup ring) have been included in the fuel line connector for improved sealing.
- All injectors are tested. 4 injectors with similar performance are combined into one kit for one vehicle.

Components
- Injector (x4)
- Conversion Harness
- O-Ring (Backup Ring)