King 3.0 Remote Reservoir Smoothie Shocks come pre-tuned from AccuTune Off-Road.  Every 3.0 King Smoothie Shock is pre-tuned to provide the best performance for your vehicle and your terrain. Remote Reservoir 3.0 King Smoothie Shocks are built using off-road race construction and can be rebuilt and re-tuned so they provide unparalleled levels of performance and last a lifetime.  Adding Remote Reservoirs to your King 3.0 Smoothie Shocks increases performance and durability by increasing heat dissipation and lowering the operating pressure.  Experience new levels of ride quality with Pre-Tuned King 3.0 Remote Reservoir Smoothie Shocks from AccuTune Off-Road.