Syvecs Subaru Impreza 2001 TO 2005 - Direct fit ECU

The Syvecs direct fit ECU replaces the factory engine management system in 2001 to 2005 Subaru Impreza WRX and STi models, offering a genuine plug-and-play solution without harness modifications. Designed for professional tuners, this unit provides full control over fuel, ignition, boost and auxiliary functions through an intuitive interface. Advanced features include flexible map switching, comprehensive data logging, and extensive sensor support. Built to withstand harsh Australian conditions while delivering precise engine calibration for street, track or competition use across the GD and GG chassis platforms.