My exhaust man was right - not a chance in hell of hitting 86dB - but it is now down to 91dB - which is withing 3% or 5dB of the CoC limit.
Which means the car failed.
Failed? Yes - failed.
But it passed the noise test? Yes - but it failed to have any paperwork for the exhaust
So what this means is the car will tomorrow get booked in at FAKT to have the exhaust homologated - which is good news for me, but less good news for any other sidepipe equipped Supersport in Switzerland.
My understanding is that once the homologation has been completed and the paperwork submitted to the STVA only those cars equipped with this particular side exhaust will pass the MFK.
I will get all this clarified - and also provide details of the exhaust supplier - in due course, and once the car is sat back on my drive!