Lightweight Sport package Exterior Lightweight carbon roof SportDesign Package Transmission / Chassis Sport Chrono Package with Porsche Design Clock Wheels 22-inch GT Design Wheels Interior Adaptive sports seats in front (18-Way, electric) GT sports steering wheel with steering wheel with rim in Race-Tex and steering wheel heating Porsche Crest on headrests front seats Carbon interior package Roof lining in Race-Tex Audio / Comm. Burmester® 3D High-End Surround Sound System Lighting and vision Heated windscreen Privacy glass Comfort and assistance systems Lane Keeping Assist including emergency stop function hidden from customer Adaptive Cruise Control