Looks a bit like the shroud on the 360 airbag exclusion kit (NLA) https://www.ferrariparts.co.uk/Diagram/Ferrari/360-F1-Spider/138-Passenger-Air-Bag-Exclusion-Kit
When Marchettino first bought the car it had gauges from the centre-console mounted there, not so dissimilar to the 308. He returned the gauges to their original position in the lower dash and up until now has left the custom shroud in place.
Skip to 5:40 and see precisely what you are contemplating. Quite well executed if this is what you are after.
