Ok. I lied. Again. I just couldn't leave it alone. IMO... First thing is a properly located rack using actual street car tie rod end (HDK) as opposed to spherical rod end SPACED with a long bolt attaching it. Think about "shear" force.
Next, look at how the HDK crossmember has a nice smooth bend and is not crushed in. Also HDK has laser cut mounting brackets slipped over and welded to attach to frame rails and motor mounts as opposed to tubing angle cut and butt welded.