BMW's fastest E30-generation M3 "Evo," the Sport Evolution got an enlarged ... and more aerodynamic spoilers. By late 1989, ETCC had collapsed amid spiraling racing costs, but that December ...

It gave the M3 the ... rest of the E30 3-series range, the M3 acquired 12 unique body panels designed to reduce drag and, with the help of a higher rear deck and sizeable boot spoiler, balance ...