The Haltech Elite 2500 Plug 'n' Play Adaptor Kit is a complete ECU upgrade solution for the Subaru WRX MY06–10 (ADM only). This kit includes the Elite 2500 ECU, offering full control over modern engine features including Drive-By-Wire, variable cam timing, knock detection, and advanced data logging. It comes with a plug 'n' play adaptor harness designed specifically for seamless integration with the factory wiring—ideal for enthusiasts seeking race-level engine management with minimal installation time.

Note: For competition/off-road use only (NOT CARB LEGAL). Not suitable for USDM models or vehicles equipped with Hitachi ECU.

Key Features

• Complete Plug 'n' Play Kit: Includes Elite 2500 ECU, WRX-specific adaptor harness, air temp sensor, auxiliary I/O connector, and USB programming cable.

• Subaru WRX Compatibility: Suits MY06–10 WRX and MY06–07 STI (Australian models with DENSO ECU only).

• Advanced ECU Capabilities:

  • Drive-by-wire throttle control

  • Independent control of up to 4 camshafts

  • Flex fuel tuning and closed-loop O2 control

  • Dual-channel knock detection with digital filtering

  • Launch control, traction control, anti-lag, and boost control

• Robust Construction: Environmentally sealed, IP67-rated waterproof case

• Data & Communication:

  • Onboard and laptop data logging

  • Dual CAN bus communication for dash displays and expansion

  • USB connectivity and NSP calibration software

Vehicle Fitment

• Subaru WRX: MY06–10 (Australian Domestic Market only)

• Subaru STI: MY06–07 (2.5L with DENSO ECU only)

• Exclusions: Not compatible with Hitachi ECUs or USDM models

Kit Contents

• Haltech Elite 2500 ECU with DBW and race functions

• Plug 'n' Play adaptor harness (injection-molded plastic)

• M14 x 1.5 air temp sensor with matching plug and pins

• 16-pin TYCO auxiliary I/O plug with pins

• USB programming cable