German studio G-Power has submitted a program for the completion of the «charged» family models BMW M6 on the example of a coupé version.
After the intervention of professionals, 4.4-liter twin-turbo V8 began to give out 729 hp migrated by the engine control unit, remove the catalyst and the titanium exhaust system.
Without titanium exhaust efficiency of the motor will be «only» 689 hp
Maximum speed, according to G-Power, is «more than 300 km / h.»
In addition to the completion of the engine BMW M6 convertible demonstration were presented and 21-inch alloy wheels Hurricane RR.