NOWACK MOTORS, car tuner from Germany, has unveiled the modified version of the BMW M5 known as the N635S 5.8 Hans Nowack Edition to celebrate the end of the naturally aspirated BMW M engines.
The modifications on the 5.0-liter V8 engine comprise of a remapped ECU and two bespoke intake air collectors with a higher air volume in order to produce maximum output of 718 hp at 9,000 rpm.
The NOWACK MOTORS BMW M5 N635S 5.8 Hans Nowack Edition is a tribute from Oliver Nowack to his father Hans who is one of the inventors of ECU-Tuning.
NOWACK also replaced all of the internal parts of the engine with high performance parts. The firm offers 12 months warranty without kilometre limitation as every engine is brand new after the modifications.