Correct to comments above by TomTom and Gman.

That's what this whole thing's about.

The tools out there that 'slam' their cars to ridiculously low levels (like that Mazda 3 hatch above) and then street use those cars Click here to enlarge definitely not safe and shows how stupid they are because at such low heights they risk damaging or destroying the entire underside of their cars as well...I'm surprised the side skirts on that Mazda 3 above ain't ripped off or in pieces...maybe it has adjustables.

Adjustable suspension which could be slammed for show/s and then back up to a proper safe ride height for street use is a smarter way to go if one wanted to or had to have that ultra lowered look...