This text was not translated, because it is originally in English New bodywork could signal switch to smaller turbo engines. At first glance, these Porsche 911 spyshots don't look radically different than the current car on sale. But a closer look reveals some bigger changes could be in the works that meets the eye. Our spy shooter points out the new air vents on the rear bumper, which he claims is an indication of an all-turbocharged engine lineup for the 911, from the entry model all the way on up to the mighty 911 Turbo.