G-Power is well-known for their tuning kits designed for BMW models. This time is the BMW M4 Coupe which received a serious package but the BMW M3 Sedan is compatible too.
The company increased the total output of the standard 3.0-liter TwinPower Turbo engine thanks to a revised ECU unit and other minor tweaks. From the stock 431 hp and 550 Nm of torque it delivers now 520 hp and 700 Nm of torque.
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The 0-100 km/h sprint is now possible in just 3,9 seconds with a top speed of 280 km/h.
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These improvements cost €3,358 but for another €3,451 you can get the V-MAX lift system which lets you hit a top speed of 325 km/h. A new set of 20-inch forged wheels with 245/30ZR20 and 285/25ZR20 Michelin tires is available for €7,998.
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“Driving behaviour is additionally optimised by the height- und pressure-adjustable G-POWER GM4-RS-threaded undercarriage,” concludes G-Power.