What Does STi Stand for on Subaru WRX
What Does STi Mean? STi stands for Subaru Tecnica International, Subaru’s in-house performance and motorsports division. When you see the STi badge on a WRX, it signals factory engineering that sharpens power delivery, handling, braking, and aerodynamics. STi exists to take lessons learned on rally stages and translate them into road cars that feel precise,…