Bring a Trailer on Instagram: "Les sons de Citroën This 1973 Citroën SM is a European-market example that is powered by a fuel-injected 2.7L V6 paired with a five-speed manual transaxle. The car was the subject of a refurbishment by marque specialist John Titus that involved a repaint in gray, a retrim of the interior in black leather, and an engine rebuild. It’s listed now on BaT! A MegaSquirt engine management system was also added, and further equipment includes directional headlights, self-c