The HKS M300 MA61 is a car of legend amongst the archives of the great top speed racing era of yatabe test course. It was the first production japanese car to ever reach the holy grail of 300+KMh. The cars performance itself was shrouded in mystery due to HKS not wanting to let anyone else in on how they reached that level of speed. No real specs were ever released of the cars capabilities, but a few engine bay shots revealed that it was a 5MGE powered by twin turbos blowing through 3 side draft carbs. this is the car that put HKS in the spotlight.