O.S.I. (Officine Stampaggi Industriali) Bisiluro “Silver Fox” – Catamaran sportcar (double trunk).
A strange body that resembled more to a nautical vehicle was introduced to the 1967 Turin Motorshow.
Conceived for a possible use in the race or for the attempts of record, it was equipped by a Alpine engine to four cylinders of 1000 cc., positioned behind the seats on the left side. Among the two interior prominences was positioned three wing-shaped aids that furnished an aerodynamic support. The first one was usable to firm vehicle, the second, that central, with the vehicle in drive, while the third one, systematized on the back one it was fixed and it also included the brakes.