BMW M550d Touring

g power m550d 7 750x500

G-Power BMW M550d with 435 hp

German tuning house G-Power is giving the BMW M550d Touring a makeover. Powered by a 3.0 liter TriTurbo engine, the M550d outputs, in standard form, 381 horsepower and 740 N of torque. But that doesn’t…