from the article:
The standard Mustang GT 5.0-liter V8 engine that produces 420 bhp (313 kW) has been heavily modified and now generates 717 bhp (535 kW) and 856 Nm (632 lb-ft) of torque. This huge power boost comes thanks to a new supercharger, a new stainless steel exhaust system, uprated fuel injectors and pumps and ECU update.
3 pictures and full article
.
