A Christmas tree will go 174 mph when strapped to a Dodge Challenger Hellcat

Hennessey goes 174 mph in Dodge Challenger Hellcat with Christmas treeIt's the answer to a question only Hennessey Performance Engineering would ask: How fast will a Christmas tree go when strapped to the roof of a Dodge Challenger Hellcat wide-body? You know, for those times when a last-minute Christmas tree is imperative. HPE ran a bone-stock Challenger Hellcat wide-body equipped with a roof rack to get a baseline...

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