ABT Pumps Up The Audi S5 Cabriolet To 425 PS


German tuner ABT has modded the Audi S5 Cabriolet, making it almost as powerful as the RS5, which is only available as a coupe. After applying a few upgrades to the 3.0-liter V6, the tuner has made it deliver 425PS (419hp) and 550Nm (406lb-ft) of torque, or 66PS (65hp) and 50Nm (37lb-ft) of torque more than the stock car.
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