
The 2010 Dodge Viper SRT10 ACR-X is powered by the SRT-developed 8.4-liter V10, equipped with factory headers and a low-restriction exhaust system, that produces 640 horsepower. The suspension also is tuned and upgraded specifically for on-track usage, while the weight is lightened by a full 160 pounds to take on even the most challenging road course. Additional aerodynamic upgrades improve downforce, while enhancing stability and significantly improving...