The fixed rear wing is from the GT2 RS and is positioned
higher than the previous GT3 RS's item, generating
between seven and eight per cent more
downforce but not at the expense of drag, which is said to be lower.
Aerodynamics played an important role in the concept's design, as the fully adjustable front spoiler and rear airfoil were adapted to the particular driving situation to ensure the optimum compromise
between low air resistance on the one hand, and
high downforce on the other.