I ordered a Synergy drag link and steering components this came with the packages and never could use it as I have a 05 super duty. Has sat on my inventory shelves ever since.

6401-02 8625-01 - Synergy 2008+ Ford Super Duty F-250 / F-350 Steering Kit

The Synergy tuned performance Fox series 2.0 IFP smooth body steering stabilizers contain the latest in shock technology to transform the performance of your Truck or SUV. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. The precision metal impact aluminum body increases cooling capacity and will never rust. Inside you will find our race-proven performance valving technology. Our Internal Floating Piston (IFP) mono-tube design separates the shock oil from the high-pressure, nitrogen-charged gas chamber. The IFP eliminates oil aeration allowing maximum performance from the factory-tuned precision valving. The race developed high flow damping piston matched with application specific valving provides the Performance Series 2.0 IFP shock a predicable ride quality capable of handling the roughest road conditions.