This 2004 Cadillac CTS-V Race Car, manufactured in Wixom, Michigan, is a distinctive vehicle with a rich motorsport history. Initially built by Pratt Miller Engineering in collaboration with General Motors, it served as the prototype for Cadillac's SCCA World Challenge series entries from 2004 to 2007. The car is powered by a robust 6.0-liter LS6 V8 engine mated to a Hewland five-speed dog-ring manual transmission and limited-slip differential.