Porsche 911 GT3 / RS (991/991.2) (Titanium) Exhaust System 1999 the C63 "S" Valves work

the C63 "S" Valves work like OEM valves on driver select

reducing weight by 14

iPE recently launched their SVJ catless downpipe and high-pitched X-pipe muffler

the MFR-01 manages to weight in at only 15

Porsche 911 GT3 / RS (991/991.2) (Titanium) Exhaust System 1999 the C63 "S" Valves workPorsche 911 GT3 RS (991 991. 2) (Titanium) Exhaust System Product Description Porsche never disappoints when it comes to its GT series, as it is known as one of the best driving machines. The iPE Exhaust System for the Porsche 911 GT3 RS (991 991. 2) is designed and engineered to enhance driving experience and sound quality. With increased gas flow and maximized performance gain. With 28. 4HP and 31. 3Nm of torque increase, there are significant