Porsche Carrera 4S 991 3.0i Turbo (420 Hp) sound with Supersprint Cat-back system with bypass valve

Supersprint Cat-back" system with bypass valve including:

n. 248411 Connecting pipe kit with valve Right - Left (Weld on connection)
n. 248304 Rear exhaust
n. 248326 Endpipe kit Right OO 90 - Left OO 90