Fox 2.5 Factory Series Remote Reservoir Smoothie Shocks come pre-tuned from AccuTune Off-Road. Every 2.5 Factory Series Fox Smoothie Shock is tuned using engineering equations to provide the best performance for your vehicle and your terrain. Factory Series Remote Reservoir 2.5 Fox 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. Factory Series 2.5 Fox Smoothie Shocks are designed for racing with a premium piston, stainless steel piston rod, premium oil, viton seals and large reservoir. Experience new levels of ride quality with Pre-Tuned Factory Series Fox 2.5 Remote Reservoir Smoothie Shocks from AccuTune Off-Road.