Underground Racing showed off their Lamborghini Gallardo Twin Turbo at SEMA 2008. Being one of the fastest Gallardos in the world, this Lambo has a quarter-mile time of only 9.9 seconds at 161.8 MPH.
Upgrades to the Gallardo include twin billet turbos, forged pistons, Penske suspension, K&N air filter, HRE wheels, air/water intercooler, among more things.
This kit from Underground Racing starts at $54,000 to bring your Gallardo up to 900 horsepower and goes up to around $60,000 for the 1200 HP option.
