Hamann Motorsports unveils their revamped 2007 Lamborghini Murcielago came with a 6.5l V12 engine which generates an impressive 640hp @ 8000rpm and 487 lb-ft torque @ 6000rpm. The Upgrades include a V2A stainless rear muffler system, forged 20 inch “EDITION RACE” wheels, carbon Kevlar/fiberglass rear spoiler, and carbon fiber interior kit. More pics…