Porsche GT4 Fabspeed Sports Exhaust
This premium exhaust system for the Porsche Cayman GT4 provides two distinct tones depending on the valve position. With the valves closed if offers a mild growl so you won’t wake the neighbours, open the valves up for a deep ‘sports mode’ roar.
The Fabspeed valvetronic exhaust system retains Porsche’s switchable functionality, have a listen to the video below. The first half of the video is with the valves closed and the second half with valves open.