Hennessey To Introduce Ram 1500 TRX “Mammoth 1000” Package:
1,012 Horsepower & 969 LB.-FT. Of Torque...


Hennessey To Introduce Ram 1500 TRX "Mammoth 1000" Package:
Texas-based Hennessey Performance Engineering (HPE) has announced its plans to introduce a new limited-edition based on the new 2021 Ram 1500 TRX. The new limited-edition "Mammoth 1000" models will incorporate HPE's HPE1000 kit for the Hellcat engine in a turn-key package that also features a...

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