2018 Porsche Cayenne Spied, Shows Active Rear Spoiler

As the third-generation Porsche Cayenne goes deeper into its development, German engineers are starting to do what they do best, namely throw in pioneering pieces of technology. To be more precise, Cayenne The Third has recently been spied wearing an active rear spoiler. The aerodynamic element comes with a flap running the entire width of the spoiler, whose angle can either increase downforce or make the vehicle more slippery to boost fu…