Here we have this time a BMW 850CSi with V12 engine which has been Turbocharged to 1378 HP / 1566Nm (1155 lbs) has now found it’s way into a E31 850 CSI!

A single Garrett M24 drives 1.7bar (24.6psi) of boost into the engine, producing 1,378hp and 1,155ft/lbs. The aerodynamic package appears to be completely bespoke, but perfectly suits the original car’s body shape.