Just an observation about the 'brick' in the nose. Wouldn't this work kind of like a guerney flap, slowing the airflow on top of the nose structure, thus creating downforce? I admit, that with the lack of a side structure, the flow of air becomes quite turbulent on the sides and behind, generating vortexes. Maybe the gain in DF (if at all) outweighs the increase in drag.
To the exhaust exits. I cannot see the compliance of the bodywork with the sidepod exit shape. This clearly seems to be pointed downward. By my interpretation I don't think you can blow the exhaust inside the sidepods and then redirect the flow downward.
From the technical regulations:
5.8.4 Once the exhaust tailpipes, the bodywork required by Article 3.8.4 and any apertures
permitted by Article 3.8.5 have been fully defined there must be no bodywork lying within a
right circular truncated cone which :
a) Shares a common axis with that of the last 100mm of the tailpipe.
b) Has a forward diameter equal to that of each exhaust exit.
c) Starts at the exit of the tailpipe and extends rearwards as far as the rear wheel centre
line.
d) Has a half‐cone angle of 3° such that the cone has its larger diameter at the rear wheel
centre line.
Furthermore, there must be a view from above, the side, or any intermediate angle
perpendicular to the car centre line, from which the truncated cone is not obscured by any
bodywork lying more than 50mm forward of the rear wheel centre line.
I'm not sure, but in the picture from the rear, I think you can see the exhaust exit just on the inner side of the circular sidepod exists, pointing inward. Does anybody hava a better picture of the rear?