2013 Audi RS5 INSANE Sound

(US version) The Audi RS 5 features a highrevving 4. 2liter V8 with 450 horsepower and a sevenspeed S tronic transmission with launch control program. The 4. 2 liter, naturally aspirated FSI engine delivers 450 horsepower and 317 lbft of torque to propel the RS 5 from 0 to 60 in just 4. 5 seconds and an electronicallygoverned top speed of 174 mph. The powerful RS 5 features an optimized engine and drivetrain, ondemand oil pump, and energyrecovery system that conserve energy during coast