Hi all.
I have a Porsche cayenne S with an optional sport exhaust system.
In normal mode the system is not fully functional, hence the quieter sound, however when i press the sport button, the system goes into what i think is a dual mood where the whole system is in operation. with a much louder sound.
my question is, is there any way that i can make the system functioning continuously regardless of pressing the sport button, like pulling a fuse or something?
thanks for any help

 

You should just be able to wire the valves open at the mufflers with some safety wire.