Each AC Schnitzer aerodynamic component begins in the mind of Head Designer Michele Viandante, a true Italian artist. Concepts are then modeled on a computer and clay mock ups are built. A rigorous testing program is applied including wind-tunnel trials and safety assessments to ensure compliance with German road safety standards. The result is a component whose form follows its function, whose beauty is also its utility. Plastic components are molded from PU-RIM just like original equipment. The resulting products are of unsurpassed quality and functionality. The front and rear skirts for the Range Rover Sport are a prime example.