Mammoth
Hennessey Shows Off A “Stampede” Of It’s New TRX-Based Mammoth 1000:
Aftermarket
September 12, 2021
Hennessey Shows Off A “Stampede” Of It’s New TRX-Based Mammoth 1000:
Love them or hate them, Texas-based Hennessey Performance Engineering (HPE) has built some of the gnarliest performance vehicles on the…
VIDEO: HPE’s Mammoth 1000 Package For The TRX, Hits The Dyno!
Aftermarket
May 8, 2021
VIDEO: HPE’s Mammoth 1000 Package For The TRX, Hits The Dyno!
We have been talking a lot about Hennessey Performance Engineering (HPE) lately. It doesn’t seem a day has gone by…
Hennessey Performance Will Build A Limited Run Of 1,000 Horsepower TRX SUVs:
Aftermarket
April 30, 2021
Hennessey Performance Will Build A Limited Run Of 1,000 Horsepower TRX SUVs:
Hennessey Performance Engineering (HPE) has been on a roll recently, with a ton of Hellcat-powered projects going on. Now, the…
VIDEO: Hennessey Takes Its New TRX Mammoth 900 To The Dyno & Track:
Aftermarket
March 30, 2021
VIDEO: Hennessey Takes Its New TRX Mammoth 900 To The Dyno & Track:
Since the introduction of the 2021 Ram 1500 TRX, Hennessey Performance Engineering (HPE) has unveiled two different power upgrade kits…
Hennessey To Introduce Ram 1500 TRX “Mammoth 1000” Package:
Aftermarket
January 26, 2021
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…
Hennessey To Build A Hellephant-Power Ram TRX 6×6?
Aftermarket
September 1, 2020
Hennessey To Build A Hellephant-Power Ram TRX 6×6?
Hennessey Performance Engineering (HPE) announced today, that the high-performance aftermarket builder is taking the recently announced 2021 Ram 1500 TRX…