BMW M3 E92 G-POWER V8 KOMPRESSOR vs Audi S6 Drag & Track by turboandstance - July 6, 2018March 8, 2019 What you see here is an amazing 680HP BMW M3 E92 Coupe modified by German tuner G-POWER and equipped with Valvetronic exhaust system. The noise from the air intake and the exhaust sounds are just amazing! You can see this M3 in action during the 1/2Mile racing against an 700HP