"I am most impressed by the unique combination of refinement and neck snapping performance of the Audi after the installation of the STaSIS supercharger package. The only other car in my collection that comes close to this level of performance is our Nissan GT-R and the Audi has a tremendous advantage over the Nissan in the smooth application of power and the sophisticated level of handling and response. You and your team have done an outstanding job of bringing an incredible level of performance to this car without compromising its ability to be used as an everyday driver."