Which 911 GT3 RS are you asking about? The 996 gen 911 GT3 RS had a 6-speed manual gearbox. So did the 997 gen 911 GT3 RS. The current 991 generation 911 GT3 RS has a 7-speed PDK. Porsche released 991. read more
While the standard 991 GT3 comes with either a manual six-speed gearbox or a 7-gear PDK double clutch variant, the GT3 RS is only available with the PDK box. It's made for the racetrack, after all. This page may be out of date. read more
The sports exhaust system of the new 911 GT3 RS has two front silencers, two catalytic converters, one rear silencer and two central tailpipes made of titanium. The large volume of the exhaust system reduces exhaust backpressure – and increases power output. read more
The sports exhaust system of the new 911 GT3 has two front silencers, two catalytic converters and one rear silencer, which discharges into the central twin-tract tailpipes. The large volume of the exhaust system reduces exhaust back pressure and thus increases power output. read more