The Ford Focus RS and Shelby GT350R Mustang are rumored to debut at the North American International Auto Show, so Top Speed has created some renderings of what the cars could look first.

The Ford Focus RS and Shelby GT350R Mustang are rumored to debut at the North American International Auto Show, so Top Speed has created some renderings of what the cars could look first.

First up, the Focus RS has a distinctive front fascia with a revised grille that is flanked by larger air intakes. The car also has a ventilated hood, RS-branded front fender vents and a rear spoiler.

Ford has been tight-lipped about the model but it is expected to use a 2.3-liter EcoBoost four-cylinder engine that produces between 325-350 bhp (242-261 kW). It will reportedly be connected to a six-speed manual transmission and an all-wheel drive system.

The GT350R, on the other hand, will be a more hardcore version of the standard model that debuted at the Los Angeles Auto Show. Little is known about the car but it is slated to feature aerodynamic styling tweaks, beefier brakes and more aggressive tires.

Note: Updated Focus RS rendering added

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