MAMMOTH 900 TRX Chassis Dyno Test Results!

MAMMOTH 900 TRX Chassis Dyno Test Results! The Hennessey’s MAMMOTH 900 RAM TRX lays down 728 rear wheel HP (nearly 150...

30 March, 2021

Dodge Demon vs 900 HP Hellcat Charger // Street Race Comparison!

Dodge Demon vs 900 HP Hellcat Charger // Street Race Comparison! Following its HPE900 performance upgrade, how does a Hellcat Charger...

08 February, 2021

1000 HP Hellcat Challenger by Hennessey // Customer Delivery!

For some, 707 HP is not enough. Hennessey has the solution with its warranty-guaranteed HPE1000 upgrade, available for all Hellcat-platformed...

05 February, 2021

495 HP C8 Corvette vs 707 HP Hellcat Charger Widebody | Roll and Drag Race Comparison

495 HP C8 Corvette vs 707 HP Hellcat Charger Widebody | Roll and Drag Race Comparison 2020 C8 Corvette (495 hp)...

06 May, 2020

1000 HP Hellcat Redeye by Hennessey Performance | Customer Testimonial

1000 HP Hellcat Redeye by Hennessey Performance | Customer Testimonial Congratulations to Mr. Haggard on his HPE1000-upgraded Dodge Challenger Hellcat Redeye!...

05 May, 2020

1000 HP Hennessey Redeye Dyno and Track Testing

1000 HP Hennessey Redeye Dyno and Track Testing The Redeye edition of Dodge's Challenger SRT Hellcat is already a horsepower machine....

02 March, 2020

HPE1000 Hellcat: Built and Tested by Hennessey Performance

HPE1000 Hellcat: Built and Tested by Hennessey Performance This Challenger Hellcat received Hennessey's HPE1000 package – a build that is guaranteed...

24 September, 2019

HPE1000 Hennessey Challenger Hellcat Validation Testing

HPE1000 Hennessey Challenger Hellcat Validation Testing With its Demon-dusting HPE1000 performance upgrade completed, this Dodge Challenger SRT Hellcat was ready...

20 September, 2019