It's a powerful send off. As the automotive industry witnesses the final chapter of the Hellcat-powered Ram 1500 TRX, Hennessey Performance Engineering gears up to bid farewell in grand style.

It’s called the Hennessey Mammoth 1000 TRX and develops a faintly ludicrous 1,012 hp. For 2024, Hennessey is building 200 Last Stand models, all equipped with the mega 1,012 hp engine and a ...

A Colourful New Limited Edition for the 2022 Ram 1500 TRX Ram is adding a rather colourful version to its... Meet the Hennessey Mammoth 1000, Faster than a Dodge Durango SRT Hellcat Texas-based ...