BDS Suspension Upgrade the on-road comfort and off-road control of your 2017-2026 Ford F-250 or F-350 Super Duty 4WD to FOX Performance Series 2.5 IFP (internal floating piston) Front shocks with HTO (Hydraulic Top Out). The mono-tube design's internal

Upgrade the on-road comfort and off-road control of your 2017-2026 Ford F-250 or F-350 Super Duty 4WD to FOX Performance Series 2.5 IFP (internal floating piston) Front shocks with HTO (Hydraulic Top Out). The mono-tube design's internal reservoir separates the shock oil from the high-pressure, nitrogen-charged gas chamber. The IFP eliminates oil aeration allowing maximum performance from the factory-tuned, precision valving. Hydraulic Top Out (HTO) technology offers usable position-sensitive rebound damping control on and off the pavement. 

Turn your BDS-equipped truck into an off-road machine providing a predictable ride - capable of handling the roughest conditions with fade-free performance.