Yeah they came up when I searched for V6 items.From what I know, they are intended for the Ecoboost. But the fact Eibach isn't making these well-known even now makes me hope they aren't pulling a Bilstein -- designing a part and have no way to produce it economically.
If that's the image of them, I have to wonder how the rear shock will mount on the control arm. That's not the right design (and there isn't some kind of adapter pictured).