Built on C6 Corvette underpinnings and powered by a supercharged, 640-hp 6.0-liter LS2 V-8, the Efijy draws its inspiration from the 1953 Holden FJ, the Australian equivalent of the 1955-57 Chevy, and pays homage to both the car’s original designers and the generations of Australian hot rodders who have made the car a design icon.