Torsion Sway Bar 2.5/3.5 Lift 2017-26 Ford F250/F350 4x4 w/End Link Carli SuspensionUnlike the rigid stock bar, Carli Torsion Sway Bars allow a small amount of differentiation side to side motion 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 is nearly immobile. So, it's no surprise that it's the most neglected ride oriented component on the vehicle as people fail to look past the front coils and rear leaf