G-Power pretty much takes fast cars and turns them into missiles and their latest victim is the sexy Mercedes-AMG S63 Coupe. If the car had stock wheels on, you would have no idea what is burbling away under the hood as they do little to reveal that it is not stock. In stock form, the Merc packs 577 hp and 900 Nm of torque from the 5.5-litre, twin-turbocharged V8. G-Power offer a boost up to 695 hp and 1000 Nm, culminating in a uber-luxury machine capable of sprinting from 0 to 100 km/h in 3.8 seconds and able to go beyond 325 km/h (202 mph).
This power boost is thanks to G-Power’s plug-and-play Bi-Tronik 5 V1 module which is placed between the factory ECU and the engine. This is quite a clever unit as to make sure the engine won’t destroy itself, the module becomes active only at prescribed oil temperatures and deactivates when the engine coolant reaches the factory permitted engine temperature.