From worldcarfans.com

As you can see, styling changes are minor but include LED daytime running lights, lighter wheels, a modified grille, a revised rear diffuser (which reportedly increases downforce by 10%), and two new color choices: Aurora Flare Blue Pearl and Nebula Opal Black.

Under the hood, we can expect some minor modifications which should enable the twin-turbo 3.8-liter V6 engine to produce more than 485 hp (492 PS / 362 kW) and 434 lb-ft (588 Nm) of torque.

The car is expected to be unveiled later this year, so stay tuned to WCF for continuing coverage.