FINE TUNING
The cars of Romain Grosjean and Kevin Magnussen also received new bargeboards, with reworked vertical vanes (yellow arrows) and notches (red arrows).
Located in the wake of modified bargeboards, the front part of the floor has been adapted to the new airflow in this area. There are still three slots but they have changed shape (see the blue arrows).
Apart from the new floor and the bargeboards, the endplates of the front wing were updated as well.