Speed and friends have found the legendary Mach 5… and now it's time to destroy it! Speed and X fire up the Virtual Track in a race for respect and the right to drive the Mach 5. This race spans land and sea. Minds will be blown as Speed trashes the Mach 5, goes into shock, learns X is his brother and finds the designs for the Mach 6… that's right, the Mach 6!