Fox 3.5 5-Tube Piggyback Bypass Shocks provide improved dampening and control over traditional shocks. 3.5 Fox Bypass Shocks reduce harshness by adding five external bypass tubes which allow free-flow around the piston. The Fox 3.5 5-Tube Bypass Shocks feature three compression tubes and two rebound tubes for control in both directions and a smoother transition into the bump and top-out zones. The 3.5 Fox Piggyback Bypass Shocks provide a nice package for easy mounting. Upgrade to pre-tuned Fox 3.5 Bypass Shocks from AccuTune Off-Road today.