Using materials that have been proven in the harshest competition environments with the Subaru World Rally Team, this rear diff guard is made from a durable, lightweight alloy. The guard provides underside protection from stones, rocks and uneven surfaces, while keeping additional weight to a minimum. Applications: • Rear diff guard: Fits all Subaru Impreza WRX and Impreza WRX STi manufactured for 01 and 07 models. Also fits Subaru Forester Turbo and Forester XT models.