News2019 Porsche 911 GT3 RS: 520 Horsepower!
The press release was short and concise, only a few lines. It’s the new Porsche 911 GT3 RS, the ultra-lightweight, track-bred monster. The GT3 is the only 911 to be powered by a naturally aspirated engine. No turbos. And Porsche has just given it an update, as if it even …