2023 Porsche 911 GT3 RS spy shots: New track star takes to the 'Ring

Porsche hasn't even launched its new GT3 based on the 992-generation 911, but the more hardcore GT3 RS variant is already out testing. A prototype has been spotted at the Nürburgring and on some of the German racetrack's surrounding roads, and it gives us a number of clues about the new track star. Compared to prototypes for the GT3, the...