North American aftermarket specialist STaSIS Engineering has introduced its Challenge Extreme Edition package for the Audi R8 V10 to Britain. Available in the US since 2010, the performance kit includes powertrain, suspension and brake upgrades that transform the R8 V10 into an even more ferocious supercar, capable of accelerating from 0 to 100 km/h [62mph] in 3.1 seconds, 0.6 seconds faster than the stock model.
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