Performance upgrade for M6 620hp

for cars until 06/15
for M6 with engine S63B44T0
and 412 kW / 560 hp standard performance
performance: 456 kW / 620 hp
torque standard: 680Nm
torque AC Schnitzer: 790Nm
specifications only when using at least 98 octane fuel
Inclusive 48 months AC Schnitzer warranty from initial registration !