Adjustable Coil Levelers 0-2.5", 2005+ Ford Super Duty r1Z9c~ which when combined results in

which when combined results in VERY high suspension impact speeds

and an adjustable track bar designed specifically for the 2017-2023 Super Duty

Each set of turbo inlets includes two carbon fiber tubes

RPG Offroad started off with hex bar instead of round bar that requires flat cuts  to be grooved on them

This kit is now available in 3 sizes

Adjustable Coil Levelers 0-2.5", 2005+ Ford Super Duty r1Z9c~ which when combined results inOnly fits 4x4 Trucks Race truck style coil over technology, with OEM ride quality 0" to 2. 5" of height adjustment gives you the adjustment function of a coil over without having the hassle of a coil over. Fine tune your ride height front to back or side to side. Custom designed isolator secures the bottom of the spring to the coil leveler which eliminates the metal on metal contact creating a quieter, smoother ride This unit simply replaces lower