This volume is dedicated to all this varied series of special cars and their sporting history.
Over the span of almost twenty years, over sixty cars with special bodies intended for sports use have been identified. The history of the different models has been divided into five periods, corresponding to the main technical and sporting evolutions.
For each of these parts there is an introduction describing the evolution of the production models, an account of the racing seasons and finally the detailed history of the individual models that were produced or modified for racing at that time.