The Best Challenger Hellcat Upgrades - Hennessey Performance (2024)

Performance

R&D

Tuning

Warranty

Hennessey®, the Texas-based hypercar manufacturer and high-performance vehicle creator, has released a performance upgrade package for the 2022 Dodge Challenger SRT Hellcat. Hennessey’s boost in output for the 6.2-liter HEMI V8-powered engine takes power from the 700+ bhp factory level, to a wild 1,000+ bhp – transforming the performance driving dynamics of the Dodge Challenger SRT Hellcat.

Testing for all Hennessey® Performance models begin at the company’s headquarters in Sealy, Texas. Under the guidance of our Research and Development team, each model line is subjected to hundreds of hours of research and development. This helps guarantee that Hennessey® Performance’s 2022 Dodge Challenger SRT Hellcat performance parts enhance every aspect of the vehicle while retaining complete usability and manufacturer driving modes.

After lab-based evaluation, development moves to Hennessey® Performance’s various on-site dyno bays for live assessment. The final phase of tuning has development models of the Dodge Challenger SRT Hellcat test at the Pennzoil Proving Ground at Hennessey® Performance’s headquarters. This final phase is performed to evaluate the 2022 Dodge Challenger SRT Hellcat H1000 tune upgrade in the real world. Even after each model line is signed-off, every customer vehicle undergoes its series of quality assurance tests, including a detailed test drive by Hennessey® Performance’s engineers.

Customer satisfaction is at the core of every Hennessey® Performance Dodge Challenger SRT Hellcat performance upgrade and modifications package. Emphasizing this point, the company provides a comprehensive warranty on each 6.2-liter HEMI V8 2022 Dodge Challenger SRT Hellcat upgrade to provide total peace of mind. Customers are invited to take final delivery of their new Hennessey® vehicle at the Pennzoil Proving Grounds in Sealy, Texas for the ultimate performance experience.

3 / 36,000

WARRANTY

Test Drive

Battle

Dyno Testing

Testimonial

Get a firsthand look at the Hennessey ‘H1000’ Dodge Challenger Hellcat Super Stock in action. This video showcases the car’s incredible power, speed, and handling as it navigates the Pennzoil Proving Ground Test Track, located at Hennessey Performance. This amazing video will give you a sense of what it’s like to drive one of the most exciting muscle cars on the market.

Featuring the H1000 Dodge Challenger Hellcat Redeye going head-to-head against a factory Challenger Hellcat Super Stock, highlighting the differences in speed and overall performance. How many car lengths will it win by? Tune in to view how the upgraded Dodge Challenger Hellcat Redeye stacks up against the competition, and gain insight into the capabilities of this incredible muscle car.

Dyno testing provides a glimpse into the inner workings of the Hennessey upgrade package. This video demonstrates the car’s raw horsepower and torque, giving viewers a sense of the incredible engineering that goes into these upgrades.

Customer testimonials offer an insider’s perspective on the Hennessey upgrade package. This video features an interview with a satisfied customer who shares the experience of their modified car. Both the driver and customer discuss the car’s handling, speed, and overall performance, providing valuable insights for those considering an upgrade.

LAST STAND

LAST STAND REDEYE

H1000

H1000 SUPER STOCK

H1000 REDEYE