Body sway is mostly coilovers.
If you want a rougher ride, but almost no bob sway or dive, you might like ranchos dialed in to 9
Oh wait, 17? I dont think Rancho has fronts for 14-17
They do not have them for 15-17.
Again, tighten up the front without doing anything to the rear and Understeer will be increased. It is all a balancing act.