Link USDM WRXLink V11 - USDM WRX11X

This plug-in Link ECU is built for Subaru WRX & STI V11 USDM and gives you modern engine management without turning the car into a full rewire project. It is a solid step up when you want better control, cleaner drivability, and real tuning flexibility.

Applications: Subaru WRX & STI V11 USDM. A good buy when you want plug-in convenience with enough headroom to support a serious build.