STI (Subaru Tecnica International) is Subaru's official motorsport and performance arm, forged in WRC rallying. The STI range includes flexible chassis braces and tower bars, sports suspension, aerodynamic parts, exhausts, brakes and engine components developed for the Impreza, WRX and BRZ. STI parts bring rally-bred engineering to road cars. Black Hawk Japan carries the full STI range, sourced direct from Japan.
