21. July 2011
Christian Paavo Spieker and his Akrapovič Porsche 911 GT2 prepared by a-workx was unbeatable in both races at the newly opened Red Bull Ring in Austria.
It was a fantastic weekend for Akrapovič and Paavo Spieker, who not only won both rounds of the German Porsche Sports Cup in Austria but also qualified in the first starting row. His GT2 ran perfectly, just like his titanium Akrapovič exhaust system, which is one of his advantages over other participants in this highly competitive series.