During production of the 1984 Carrera 3.2, Porsche did not originally manufacture enough vehicles to meet homologation requirements for Group B rally, so they took the final 20 production 3.0-liter 911 SC models and developed them into RS versions to fit within the requirements. Known internally as the Type 954, this vehicle on display is an example of one of the Rothmans 964 SC/RS that went on to compete in Group B rally. This endeavor later inspired owners to build their own off-road modified 911s, commonly known as Safari 911s.
Source: caranddriver.com
