How about Michèle Mouton
French Rally Champion 74 & 75
First woman to win a round of the World Rally Championship. (1981 San Remo Rally)
1982 winner at the Acropolis Rally, the Rally of Brazil and the Rally of Portugal.
In 1985 she won at Pikes Peak, and set a new overall record. (11:25.39)
EDIT: Photo from the period. I bet a lot changed in 20 years, but I can't seem to find a current photo on "Google Images".