« Reply #16 on: 28 December 2013, 06:39 »
Ahh I see. I don't really know how my actuator works but I have two pipes that are behind the center console, they get very hot so I assume it's piping some exhaust through and out to increase noise. Burnt my hand On them running a power cable from the fuse box to the drivers side first day I got it 
More likely to be coolant pipes to the heater matrix. I somehow doubt any manufacturer would run exhaust pipes (even for some form of sound actuator) through to the interior.

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