The Lamborghini LP540-4 was first unveiled at the Geneva Motor Show earlier this year, it is powered by a 5.2-liter V10 engine and as the name suggest pumps out 560 ponies and features a 4WD Viscous Traction system. This is the sort of package that puts the it's big brother Murciélago under a lot of pressure to come out with something even more spectacular and Lambo tuning specialists IMSA are hardly doing it any favours.IMSA have introduced a new sports exhaust system to the model which adds an even stronger melody to the engine and brings total power output to 584hp. The exterior modifications include a new set of lightweight alloys and sports suspension kit along with an aerodynamic enhancing carbon fibre rear wing.
