BMW M850i xDrive

Video: BR-Performance Tune Takes BMW M850i xDrive to 680 HP

G-Power Teases 670 HP BMW M850i xDrive Tuning Project

G-Power Teases 670 HP BMW M850i xDrive Tuning Project

The guys from G-Power are not only known for incredible horsepower figures reached on their projects, they have actually built a reputation based on it. They are the guys behind cars with thousand horsepower figures,…