GD WRX V7-9 EJ20 WRXLink - WRX9X

The WRXLink (7-9) - WRX9X is a high-performance G4X PlugIn ECU engineered for Subaru WRX V7-9 (EJ20) models, covering model years 2000-2007. This unit installs directly into the factory OEM enclosure without requiring modifications to the original wiring loom. It supports manual transmissions and features advanced engine management capabilities, including up to 6D fuel and ignition mapping, precision closed-loop cam control, and sequential fuel delivery. Integrated motorsport features include antilag, launch control, and flat-shift functionality. The ECU offers extensive data logging, CAN port connectivity, and QuickTune automated fuel tuning. An air temperature sensor is highly recommended for optimal operation. This system supports most factory features while providing significant I/O expansion for custom setups. For tailored performance, ensure your vehicle is professionally tuned by Migtuned; visit https://migtuned.com for custom etune options specific to your Subaru WRX model year.