That's because at the front of the pitlane there was a place reserved for the 'Cars' film where...
using vinyl bodywrap to place fake ducting on the bodywork, to distract the competition about the race car design
A set of louvres, a brake duct and a engine cover air extractor all appear in the image...
airspeed sensor arrays on F1 cars, I found a race car engineering magazine and website that goes into details of testing and design
installed during testing to see how well airfoils are managing the aerodynamics and designshttp://www.racecar-engineering.com/cars/red-bull-rb8/