Quote:
Originally Posted by johnbmw6
600 BHP, you must be joking, 490BHP would be pushing the internals IMO, 600BHP would blow it to bits.
|
You can look
here:
The 550i’s R50S package will boast 620-horsepower from the 4.4-litre twin-turbocharged V8 engine.
Alongside all of these engine changes will come a new exhaust system, a high performance braking system, a new rear locking differential and a new braking system. There will be a lowered suspension as well.
The wheels come in a size of 21-inches, and they will be followed by a new aero kit.