Wish I had that thing hangin' under my Jeep. I like that extra layer of steel strap welded under the center section.
Couple of things, though. The way those pieces of steel are welded to the rear of the housing could be a problem. If one of 'em takes a hit on a rock, it will concentrate the force on a very small area of the housing. IMO, they will do more to damage the housing than to protect it. And it sure would be nice to see a truss that goes from spring perch to spring pearch. Everyone builds these little shorty trusses. A really good one should be as wide as possible to strengthen the whole axle, not just the center.