STaSIS Engineering has unveiled a new performance package for the Audi S5 Convertible.
Dubbed the Challenge Edition, the model features a supercharged 3.0-liter V6 that has been equipped with a revised ECU and a stainless steel sport exhaust system. Thanks to these modifications, the engine produces 410 hp (306 kW / 416 PS) and 370 lb-ft (501 Nm) of torque. This enables the car to accelerate from 0-60 mph in 4.3 seconds which is 0.7 seconds faster than the standard model.
Besides the engine tweaks, STaSIS also installed Ohlins dampers, Alcon brakes and 20-inch forged aluminum wheels.