I totally agree, I cant find the one pic I saw with the intergrated side skirt... I coulda swore it was in my gallery, but, maybe its in that one big flickr miata gallery... I dont have a link otherwise I would start looking there to.The front looks like it goes with a custom wide bumper like the GHO or Nopro, but the rear looks like it is tappered back into the body. Since it appears to use a matching bumper I was thinking it might not be a one-off but I don't recall seeing this anywhere.
I really like the integrated sidestep, which most, if not all, the over fender sets are missing.