Looking for the ultimate shock upgrade for the Toyota Tundra? Fox's Factory Race series shocks are the answer. A huge step up over the squishy factory units, the Factory Race series shocks feature massive 2.5-inch diameter bodies. That significant increase in volume over the OEM shocks allows for more fluid and a bigger piston area for better cooling and control. Also keeping shock fluid temperatures in check are big 2.5-inch diameter remote reservoirs. Fox's trick DSC adjusters allow for adjustment of both high-speed and low-speed compression. Compression and rebound valving are also specific to the Toyota Tundra for a perfectly dialed-in ride. Throwing these Fox Factory Series shocks onto your Tundra will be one of the best modifications you will ever make to it.