Cant forget the engine pullies, interior, gauges, c-pillars, shift knob, absence of fog lights, absence of wing, and different fuel door. The difference in the
suspension involves bigger sway bars as stated, subframe connectors, and the springs and shocks are different, they drop the car about .75" and the shocks and struts are made by tokico. Thats about all i can think of off the top of my head. But yes all the parts are swapable.
If you are going to buy parts for it, they are the same as buying for a gt, except for the brakes.