Dinan Engineering gives the BMW 550i a power hike
Dinan Engineering decided to develop a tuning kit for the BMW 550i, the German model receiving both styling and performance tweaks. At the exterior, you will get new side skirts, revised door mirrors and new front and rear spoilers. Power is provided by a tuned 4.4-liter V8 unit producing 542 horses and 795Nm of torque, [...]



