Hi all, Now, this may be a long shot but... I am looking to add a valved exhaust to my CUPRA R (Based on CUPRA 300). The exhaust would be custom fabricated. I want to control the exhaust valves through the drive selector on the main entertainment screen. (comfort-OFF sport-OFF CUPRA-ON). Is this in any way possible? A further question that I have, Would it be possible to have the exhaust fabricated in such a way that when the valve is open the system is straight piped but when the valve is closed it would have a catalytic converter and a muffler/resonator? - I already have a TrackSlag 4" Downpipe fitted. - Mk3 CUPRA R HATCH (Limited Edition Model) Thanks in advance for any help!