WRXLink Subaru WRX & STI V3-4 Impreza WRX & STI (MY97, MY98 & 22B) Turbosmart Wiring instructions are provided in

Wiring instructions are provided in the box

Spring Rates

on the fly

Includes internal O-Ring for sealing at High Pressures

for over a decade

WRXLink Subaru WRX & STI V3-4 Impreza WRX & STI (MY97, MY98 & 22B) Turbosmart Wiring instructions are provided inEasy to install. Affordable. Reliable. G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car. This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below. Designed for the WRX V3 4 EJ20 Please check your connector matches the header in the listed photo before purchasing. This ECU works for