Monday, July 4, 2022
News Hennessey Tweaks 2021 Dodge Durango SRT Hellcat To Over 1,000HP

Hennessey Tweaks 2021 Dodge Durango SRT Hellcat To Over 1,000HP

Hennessey once more finds power left on the table. This time it’s an extra 300 horsepower for the 2021 Dodge Durango SRT Hellcat


  • With 1,012 horsepower, the 3-row Durango hits 60 mph in 2.8 seconds.

  • The HPE1000 kit includes a larger supercharger and more.

  • The cost for the upgrades is $35,000 over the Durango’s purchase price.


Hennessey must be having way too much fun modifying these cars and SUVs. Be it a pickup, a supercar, or an SUV, they’ve got the know-how to make them all produce ridiculous amounts of power. This is certainly the case with the 2021 Dodge Durango Hellcat Durango SRT Hellcat.

With the HPE1000 upgrade, which includes a larger 2.7-litre supercharger with an upgraded pulley and high-flow bypass valve, upgraded throttle body and air induction setup, higher-flow catalytic converters connected to stainless steel headers, new fuel injectors, and an. According to motortrend.com, Hennessey also replaces all the gaskets and fluids it deems necessary.

2021 Dodge Durango SRT Hellcat | Photo: Dodge

The result is an astounding 1,012 horsepower which catapults the already monstrously fast 2021 Dodge Durango SRT Hellcat to 60 mph in only 2.8 seconds (from 3.5 seconds) and down the ¼ in a scant 10.8 seconds (from 11.5).

The price for the upgrade is $34,950, excluding the Durango, of course. Should that be too pricey for your liking, Hennessey also offers an HPE900 kit for “only” $24,950. The $10,000 savings nets you a 100 horsepower loss.

2021 Dodge Durango SRT Hellcat | Photo: Dodge

2021 Dodge Durango SRT Hellcat | Photo: Dodge

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Matt St-Pierre
Trained as an Automotive Technician, Matt has two decades of automotive journalism under his belt. He’s done TV, radio, print and this thing called the internet. He’s an avid collector of many 4-wheeled things, all of them under 1,500 kg, holds a recently expired racing license and is a father of two. Life is beautiful. Send Matt an emai

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