991.2 GT3 Cup exhaust complete with exchangeable tailpipes Rear silencer Side muffler Manifold with or without thermal insulation Porsche 911 tube diameter 76 mm
996 - 3.6 liter Porsche Carrera flap exhaust with electronic control via hand transmitter. Made of stainless steel with sports sound. The best flap system for the 3.6 liter engine