Dedicated Control for the Hawkeye WRX
The Elite 2500 Plug ‘n’ Play Adaptor Harness Kit provides a robust engine management solution for the Subaru WRX MY06-07 and STI MY06-07 (Australian Domestic Market). This kit features the Elite 2500 ECU, specifically configured to manage the 2.5L EJ25 engine via the factory Denso ECU connector.
Precision Tuning
This system fully supports the Subaru’s Drive-By-Wire throttle and AVCS variable cam timing, allowing tuners to extract maximum torque and response. The Elite 2500’s advanced knock control and environmental protection strategies are critical for the reliability of the EJ25 platform under boost. The adaptor harness allows for a quick installation, preserving the factory wiring while enabling the use of modern sensors like Flex Fuel and wideband O2.
Fitment Guide
Vehicles: Subaru WRX MY06-07 (ADM), STI MY06-07 (ADM)
ECU Type: Denso ECU Only (Not Hitachi)
Transmission: Manual Only
Technical Specifications
| ECU Model | Haltech Elite 2500 |
| Region Fitment | ADM Only |
Summary & What’s Included
The complete tuning solution for MY06-07 ADM Subarus.
Includes:
- Elite 2500 ECU
- Adaptor Harness
- Air Temp Sensor
- USB Cable









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