Independent Online | Born from racing: the new 2019 Porsche 911 GT3 RS Automotive World (press release) Like on the 2018 911 GT3, the front and rear fascia are made of lightweight polyurethane. Additionally, the front trunk lid and fenders on the 911 GT3 RS are made of carbon fiber and the roof consists of magnesium. Like on the 2018 911 GT2 RS, NACA ... 2019 Porsche 911 GT3 RS | More power, more glory 2019 Porsche 911 GT3 RS Unveiled New Porsche 911 GT3 RS caught winter testing undisguised | Auto Express |