FOX Shocks 987-24-050 0-3' Lift Rear 2.5 Perf IFP HTO Shock for 13+ Ram 3500

PERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology vehicle-specific valving and larger pistons to improve on and off-road performance. A type II anodized aluminum body efficiently dissipates heat and prevents corrosion. The 2.5-inch shock body features an internal floating piston (IFP) to separate the shock oil from the high-pressure nitrogen optimizing damping. Hydraulic Top Out (HTO) technology offers usable position-sensitive rebound damping control on and off the pavement. HTO reduces harsh top-outs and increases comfort by forcing shock oil through a secondary shim stack to slow down shock shaft speed; HTO is particularly beneficial after installing heavier aggressive tires and applications lifted higher than OEM specification. Bolt-on 2.5 Performance Series HTO shocks to increase damping capacity and ride in comfort with position-sensitive rebound control. 2.5” Impact extruded 6061-T6 aluminum shock body Type II clear-anodized body plating High-flow velocity-sensitive damping 5/8” hard chrome shaft Internal floating piston (IFP)