9ff, the most outrageous Porsche tuner, is secretly working on a performance package for the Panamera sedan. Although there is not much details out yet, but this recently released video clip gives us an idea on what we can expect. And honestly that marvelous exhaust noise tells the whole story! No more detail is needed to realize that this car is dangerously serious! Stay tuned for updates on 9ff Porsche Panamera.