The Shadow DN4 is a sports prototype race car, built to Group 7 racing specifications, for competition in the Can-Am series, and later the World Sportscar Championship, in 1974 and 1976. Jackie Oliver
Shadow Racing Cars
…championship. The team also found some financial backing from Universal Oil Products (UOP). Shadow came to dominate the shortened 1974 series with the DN4, although by this point they were competing largely against privateers, the works McLaren and Porsche efforts having left the series. Towards the end…