You might be thinking: Aren’t movable aerodynamic devices banned?

Watch how the new Porsche 911's active aerodynamics work

The aerodynamic and design features from BRABUS underscore the distinctive, sporty look.

The aerodynamic and design features from BRABUS underscore the sporty appearance.

Nick Chester, Technical Director:In FP1, we evaluated some new aero components.

The aerodynamic and design features from BRABUS underscore the sporty appearance.

Since they do not appear on the list of aerodynamic elements authorised by Article 3.6.2, they are consequently not permitted.

With its widened bodywork and aerodynamic elements derived from F1, it is also looks the part!

Aerodynamic elements obstructing the movement of an air medium are also mounted within the housing.

Since they do not appear on the list of aerodynamic elements authorised by Article 3.6.2, they are consequently not permitted.

The issue was whether or not these systems breached the catch-all Article 3.15 of F1’s technical regulations that effectively outlaws moveable aerodynamic devices, as they could help the car's aerodynamic characteristics.

The high-tech look is augmented by low-drag elements that accentuate the clean and calm design.

Since they do not appear on the list of aerodynamic elements authorised by Article 3.6.2, they are consequently not permitted.

The highly specific shapes of these four areas carry a distinct echo of the vehicle’s aerodynamic elements.

The intelligent interaction of the active aerodynamics features ensures the optimum combination of power output and low wind resistance.