Dodge Viper assembly
Ultimate Factories shows how the Dodge Viper gets its heart – Click above to watch video after the jump

Ultimate Factories is coming back to the National Geographic channel, and the newest season is chalk-full of more automotive action. Upcoming shows have camera crews venturing into Dodge, Maserati, Mercedes-Benz and Bentley factories to show how they paint a Dodge Challenger, what it takes to build a Maserati engine and how Dodge builds (or is that built?) the Viper chassis and its 8.4-liter heart.

Ultimate Factories airs Thursday nights at 10pm and the Dodge Challenger episode is set to run on February 3rd. But before then, get a preview in the video after the jump.

[Source: National Geographic]