PRIOR-DESIGN Widebody & Non-Widebody Aero-Kit for Mercedes-Benz S-Class Coupe [W217] September 15, 2016 PRIOR-DESIGN Widebody & Non-Widebody Aero-Kit for Mercedes-Benz S-Class Coupe [W217] Christmas Greetings PD900GT Widebody Aero-Kit for Mercedes SLS [C197] officialy announced! Posted on September 15, 2016 in mercede-benz, Mercedes, prior-design, Products, s-class, s-klasse, widebody Coming Soon! We’re pleased to announce the new PRIOR-DESIGN project for Mercedes-Benz S-class Coupe [W217]. Brand new aerodynamic-kit soon available as a Widebody & Non-Widebody version. Stay tuned for updates! More info: Contact Share this article: About priordesign Related Articles Prior-Design PD6XX Widebody Aerodynamic-Kit for BMW 6-Series Gran Coupe – new images! PRIOR-DESIGN PDR700 Widebody Aerodynamic-Kit for CHEVROLET Corvette Stingray is now available! PRIOR-DESIGN PD800S Aerodynamic-Kit for MERCEDES S-Class W222 is now available! PRIOR-DESIGN PD Black Edition V3 Widebody Aero-Kit for MERCEDES S-Class W221 is now available!