Subaru Impreza WRX (GGS, 2001–2004). The GGS WRX, an all-wheel-drive tuning favorite. JRZ’s handbuilt dampers for the Subaru WRX come in multiple levels of adjustment, up to 3-way double-adjustable, and are custom-valved to your car and your goals. We are the official U.S. JRZ distributor, so you get expert spec, valving, and setup support with quick shipping.