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The power-tuning kit consists of the SK III "Sporty Drive" supercharger system which dials output on the V8 to a more than sporty 720 HP. All that power makes for some healthy numbers with the M3 Tornado RS now doing the 0 to 100 km/h sprint in just 3.7 seconds and reaching 124 mph in 9.5 seconds. Top speed is over 205.5 mph.
The SK III "Sporty Drive" Supercharger System is priced at $45,8000 not including installation.