This one of one Bertone Mantide is in for the works. We updated audio system from a 4" coaxial system to a Focal Berryllium system using Focal amplifier and Illusion Audio subwoofers. The major challenge with this car is that there are no spare parts, so it is a one shot deal with the panels that we had. Cutting through carbon fiber requires a lot of patience and the right equipment, as you can easily chip the clear coat or carbon fiber. We also integrated an Escort 9500CI Pro radar detector with laser jamming and fabricating carbon fiber panels.