The Demon on Wheels! A new performance drug called V-Gas is turning drivers into fearless, violent monsters, and after a brutal clash with the Crazy Mask Gang, Speed Racer may be its most dangerous victim. Racing harder, faster, and more ruthless than ever, Speed transforms the Mach 5 into a weapon, leaving wreckage in his wake. Now Racer X must make an impossible call: save his brother from the gass grip or stop the demon on wheels before he destroys everything.