GTU

Mazda RX-7 GTU IMSA (SA) '1979

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Porsche 911 Carrera RSR 2.5 Coupe IMSA GTU (911) '1980

Renault Le Car Turbo IMSA '1981Produced in 3 copies

Toyota Celica IMSA GTU '1981–83

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Pontiac Fiero IMSA GTU '1984–????