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![The 2006 Dodge Challenger concept 425hp 6.1L Hemi engine.](https://www.440magnum-network.com/images/information/cars/challengerconcept/2006dodgechallengerhemi.jpg)
Above: The 2006 Dodge Challenger concept 425hp 6.1L Hemi engine.Under the hood, the Dodge Challenger features the 425-hp, 6.1-liter HEMI V8 currently offered in the Dodge Charger SRT-8 and Chrysler 300c SRT-8.
![2006 Dodge Challenger concept vehicle. The hood reprises the original Challenger “performance hood” and its twin diagonal scoops, now with functional butterfly-valve intakes.](https://www.440magnum-network.com/images/information/cars/challengerconcept/2006dodgechallengerhood.jpg)
Source of information and photos: Chrysler