AWE: 2012-16 Porsche 991 Carrera PSE Models - SwitchPath Exhaust (Diamond Black Tips) 400 The headers are constructed of

The headers are constructed of 1-1/2" 14-gauge 409 stainless steel tubing with 3/8" thick flanges to ensure a leak free seal

120 6061-T6 aluminum tube and replaceable u-joints (the factory shaft has non-replaceable joints)

50" Diameter Aluminum CV driveshaft

Built To Last: Made from rugged cleanable polyester materials

AWE: 2012-16 Porsche 991 Carrera PSE Models - SwitchPath Exhaust (Diamond Black Tips) 400 The headers are constructed ofThis is the finest exhaust available for the Porsche 991 Carrera S and 4S available. Period. The Porsche 991 SwitchPath Exhaust is for those looking to increase power and bring out the note of their 3. 8L powerplant, without turning their backs on perfect daily drivability and Porsche sophistication. The AWE Tuning Porsche 991 SwitchPath Exhaust responds to the exhaust valve position commands sent from your Porsche's ECU dependent on your throttle