Description
The HKS Fuel Upgrade Kit provides the listed fuel-system upgrade configuration. Application: 2015+ Subaru WRX STI.
Design and operation
A fuel-system package must be matched to the engine’s intended airflow, fuel type and operating pressure. Pump, injector and control requirements need to be considered as a complete system.
Technical details
- Manufacturer part number: 14007-AF003.
- Configuration: EJ20 / 650
- Application: 2015+ Subaru WRX STI.
Installation and selection
Confirm the package contents and engine-specific connections. Arrange the required calibration and verify fuel pressure, delivery and leak-free operation after installation.