The Infiniti Concept Vision Gran Turismo is a vision of what a high performance Infiniti could look like in the future. Available for download in Gran TurismoĀ®6 (GT6ā¢) exclusively on the PlayStationĀ®3 system, it was created through close collaboration with the creators of Gran TurismoĀ®, the racing game franchise developed by Polyphony Digital Inc. that has sold more than 72 million copies worldwide.