Acura, Honda's luxury division, is celebrating its 40th birthday in the US by unveiling a special tribute: the Integra 40 Racer. The new model pays homage to the brand's early success in the International Motor Sports Association (IMSA) racing series.

The original Acura Integra sport compact won back-to-back manufacturers' championships in IMSA International Sedan series in 1987 and 1988.