If 1000 horsepower was not enough, Quicksilver Exhausts in the UK has made one of the most expensive exhaust systems ever built for the Bugatti Veyron. The full titanium muffler gives the quad turbo super car more power, but more importantly, a wild and crazy sound. There is not much more to say about this system other than it is pure jewerly and art. Check out the video and pics below.