Torsion Sway Bar Kit 2011-16 Ford F250/350 4x4 w/2.5 Lift Carli SuspensionThe factory F250 F350 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 springs when looking to soften the factory ride. The factory sway bar is essentially a brace locking the axle to the frame. It is setup to perform at the vehicle's max load so it can be a bit blunt when the truck is Not fully laden. The Carli Torsion Sway