Originally Posted by Prowess Symphony
Its just the springs that make the xi higher. If the spring fits on the i, then I will assume it fits on the xi. If its not on the list it might just be because I haven't seen anybody with that particular mod yet. That doesnt mean it wont work.
From my research, you can fit Eibach Pro Kit Springs onto any shock setup, but the thing is that Eibach did not make it specifically for an XI which is heavier than non-XIs. I assume the spring rate will be different because of that creating a different feel on the car. So in summary, yes you can do it, but it's not truly made for our XIs.