G-Power BMW M4
A BMW M4 usually has more than enough power. But, when you think the beast is in need of another injection, take a look at this ‘upgrade package’ from Bavarian tuning company G-Power.
The German tuner increased the horsepowers from 413 to 520 while the torque grew from 550 Nm to 700 Nm. Such an improvement would set you back around USD 4,000. But that’s not all, there’s also a new forged wheel set including Michelin tires and a height- and pressure-adjustable threaded undercarriage.