My ST was rearended in a similar fashion but not as bad.
an f150 rearended a little economy sedan at 70+ into me so the tow hitch ate up most of the force. Since the tow hitch ate the brunt, all they had to do was cut the subframe out and weld in a new one.
Title is still clean, The accident repair is still reported on it.
Now the video explorer, that rear passenger panel tells you everything you need to know, zero chance this explorer has a clean title unless theyre cheating on paperwork.