2015 Porsche 911 GT3 RS May get Manual Gearbox By Jason Siu Feb 14 2014 Share this Article Tweet The 2015 Porsche 911 GT3 RS is expected to make its debut this summer, and unlike other hardcore 911s, the car may be available with a manual transmission. Continue Reading... Filed under: Coupes Featured Articles German Luxury Cars Porsche Sports CarsTags: 2015 porsche gt3, 2015 porsche gt3 rs, Porsche, porsche gt3, porsche gt3 rs