In 1991, Exin marketed the last Audi Quattro model with reference 8336. The model came with white decoration, FINA stripes and #10, without driver names or rally logos. Like the previous Audi Quattros, it had no lights and in this case featured a closed motor with four-wheel drive through bilateral pulleys and elastic belt. There is no record of any real car that inspired Exin for this model.