As its name indicates, the new model takes the 911 Turbo Cabrio and upgrades the power figures to a heady 650hp (485kW). This gives the car a maximum speed of over 205mph via a number of engine and aerodynamic upgrades.
Featuring gull wing doors and headlights taken from the Carrera GT supercar, the car also uses unique steel extensions welded directly onto the body shell in order to widen the car. The car also features a new hood and custom side skirts, a carbon-fiber front skirt, and a new rear skirt to match the customized LED taillights. There’s also a built-in rear diffuser to help improve downforce, as well as a new rear wing.
The engine gets a new race-spec crankshaft, forged pistons and high-flow turbochargers. There are also new camshafts and cylinder heads, and a high-performance exhaust system that helps give the car a much louder growl than the standard model.
Source: Motor Authority