G-Power G4M Bi-Turbo Convertible: 720 HP BMW M4 With 330 km/h Top Speed
The G-Power G4M Bi-Turbo Convertible pushes the BMW M4 to 720 hp and 850 Nm, raising top speed to 330 km/h with a DEEPTONE exhaust and carbon-fiber details.
G-Power G4M
Video: The G-Power G4M CS Bi-Turbo is actually a 600 HP M4 CS
G-Power actually took the S55 engine under the hood of the BMW M4 CS and tuned it to no less than 600 horsepower. This is the G-Power G4M
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