Porsche Panamera / S / 4 / 4S / GTS (970.1) Exhaust System A6 / A7 3.0T (C7/C7.5) The auto mode enables the

The auto mode enables the system to detect the engine rpm and gas pedal signal to automatically adjust the valve movements for a dynamic driving experience

and the M340i sounds without personality

so the sound and audio are restricted

Exhaust drone level

2 Boxster and 987

Porsche Panamera / S / 4 / 4S / GTS (970.1) Exhaust System A6 / A7 3.0T (C7/C7.5) The auto mode enables theThe Porsche 970 Panamera 3. 6L 4. 8L N A refined with an iPE Innotech Performance Exhaust system generates an outstanding aggressive and sportive sound and also enables a comfortably quiet cruise by the push of a button when wished for. Our Valvetronic exhaust delivers both power and dynamic valve control to the driver's seat. The full system comes with a remote control module including 3 different modes: on, off, and auto. In on mode, the valves are