This genuine Direct Connection kit includes a Hellephant pulley (80.5 mm/3.17″ dia) for 2-lb. increase of boost over stock, and a high performance factory-tuned calibration. Improve your Challenger or Charger’s engine performance to 757HP at the touch of a button when used in conjunction with the Direct Connection Tuner Kit (sold separately)!
Details:
- Kit Includes 3.17in Hellephant Pulley & DC Key Chain with high performance calibration key code, which unlocks Stage I calibration
- Turn-key HP upgrade for Challenger Hellcat
- Factory-tuned calibration for increased engine performance to 757 HP / 696 LBFT per SAE J1349 correction factor (2019-2023 Challenger)
- Factory-tuned calibration for increased engine performance to 747 HP / 690 LBFT per SAE J1349 correction factor (2015-2018 Challenger and 2015-2023 Charger)
- 50-State Street Legal: 2015-2023 Dodge Challenger SRT® Hellcat and Charger SRT® Hellcat (E.O. D-265-71)
PLEASE NOTE:
- This calibration is only for U.S. vehicles.
- Dealer programming is recommended.
- Disclaimer: Direct Connection customers are responsible for ensuring that their use of their vehicle equipped with this part complies with applicable federal, state/provincial, and local laws, regulations, and ordinances.
- The Hellcat Pre-Stage kit is also REQUIRED, and is sold separately.
Hellcat Pre-Stage Kits (Sold Separately):
- P/N: 77072609AA Challenger (2019-2023)
- P/N: 77072608AA Challenger (2015-2018)
- P/N: 77072611AA Charger (2015-2023)
