it has swaybay struts shocks and springs. in a sn car they lower about an inch. in a fox i dont think it will lower it at all. the shocks and struts are specially valved for the springs. (i have done some research) I decided to go with fms c class springs cause they lower more and have a similar spring rate to the bullitt/mach 1 springs. you can get the shocks and struts by them selves for around 200 i think through downs ford. i have not picked up any yet.