Torsion Sway Bar 0-3 Lift 2003-2013 RAM 2500/3500 4x4 Carli SuspensionUnlike the rigid stock offering, the Carli Torsion Sway Bar allows a small amount of differentiation side to side before progressively engaging to add the needed control as leverage is applied, increasing ride comfort on the road or trail. Features and Benefits: The factory sway bar on the 2500 3500 is nearly immobile, making it one of the most overlooked components for improving the ride quality. Many people focus solely on the front coils and rear