It's "skewered" into the rear torsion bar.
That is awesome! Thanks for posting that very informative and thorough link. From what it reads, the anti-swaybar comes welded into the car...why are some using aftermarket rear swaybars? Are they using them as addtiional support?IIRC 24mm front 23mm rear. The fronts are tucked inside-ish.
2012 Hyundai Veloster: Suspension Walkaround
That should show you where they are.