Hello, All
There are very interesting aero infos
here
There is a mobile shutter (red in the picture), so no need to add a grill blocking :
You have the underbody:
I don't understand why there are so big holes between "cladding rear end" and "cladding axles". These part, "cladding axles" is not flat, it as a double curvature.
Cladding center is not used with the high size battery (77-82 kWh)