Gearhead News

June 24, 2021
2021 Hennessey Mammoth 1000 is a 1,000-plus-hp Ram 1500 TRX, and it's ready to hit the plains

The 2021 Ram 1500 TRX is a vehicle that’s hardly lacking in performance, but that’s never stopped the folks at Hennessey Performance Engineering from turning up the volume. Hennessey in January announced a turnkey version that sees the super truck’s output dialed to a staggering 1,012 horsepower and 969 pound-feet of torque, and on Wednesday the… [#item_URL]