Rallying has proven to be big business for manufacturers over the years, especially for those who offer some form of off-roading technology. It not only helps brands test and develop their upcoming tech in a wide range of conditions and under extreme stress, which in turn helps improve their road cars, but also presents it directly in front of the buying public. One of the most revered eras in the World Rally Championship was that of Group B, which was at its height during the 1980s.
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