Celica, ST205 The Toyota Celica GT-4 is one of the ST205 model family from Toyota. It's powered courtesy of a turbocharged engine of 2 litre capacity. This unit features double overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. green flag+shift to turbo and more power drive credits : thanks to @lguanaLover updated : removed the loud sound