For added performance, the firm installed an optimized ECU and a charge air cooling system. Thanks to these modifications, the twin-turbo 4.6-liter V8 engine develops 520 PS (382 kW / 513 hp) and 810 Nm (597 lb-ft) of torque. This enables the sedan to accelerate from 0-100 km/h in 4.5 seconds and hit a top speed of 300 km/h (186 mph)