personally, this image still indicates that the exists sit under the rear wishbones at the suspension. I still think the heat shielding is due to pipe routing under the body, but like someone stated can be an indication of different outlet positions duting the Barca test. Secondly, i feel the image alludes to a semi U-shaped pod on top..looking at the flow of the lines.
the nose looks VERY narrow at the front..look at the relation of the size of the hole with regards to the sides. it does def suggest a rounder tip...(or a larger hole for that matter)
P.S - that badge is just silly
remainds me of those huge-ass VW badges you used to get on the vw kombi busses