SKN gives the Audi S6 a power boost
If you are not content with the current Audi S6, SKN provides both performance and styling improvements able to refresh the German model. In terms of performance, the new S6 gets a new ECU unit able to boost the output of the 4.0-liter engine to 543hp and 687Nm of torque. The additional power makes the 0-100 km/h sprint possible in...