Best Motoring pits some amazing tuned inline-6 cars against each other in this shootout. They include: the Yumekobo FD3S, Auto Produce BOSS S15, Ridox Supra, and the AutoLand Yamagata GT-R. Video after the break.

Best Motoring pits some amazing tuned inline-6 cars against each other in this shootout. They include: the Yumekobo FD3S, Auto Produce BOSS S15, Ridox Supra, and the AutoLand Yamagata GT-R. Video after the break.