Increase your engine performance to 885HP at the touch of a button when used in conjunction with the Redeye Pre-Stage Kit! Includes Hellephant pulley (80.5 mm/3.17″ dia) for 2 lb increase of boost over stock and high performance factory-tuned calibration. 885HP is achieved by enabling high octane functionality via Redeye Pre-Stage Kit.
Please Note:
- Dealer installation is required.
- Direct Connection Calibrations are for U.S. vehicles only.
- Requires purchase of Redeye Pre-Stage Kit – sold separately: (P/N: 77072579AD Challenger 2019-2023 or P/N: 77072605AA Charger 2021-2023)
Details:
- Turn-key HP upgrade for Hellcat Redeye
- Factory-tuned calibration for increased engine performance to 885 HP / 787 LBFT per SAE J1349 correction factor
- 3.17in Hellephant Pulley
- High performance calibration key code which unlocks Stage II calibration
- Works in conjunction with high octane functionality
- Note: While high octane mode is not engaged, expected performance is 837HP.
- Install Time: 2-3 hours
- Warranty: Parts warranty: 24 months UNLIMITED miles, Vehicle warranty: 3 years or 36,000 miles, Powertrain warranty: 5 years or 60,000 miles
- Replaces Part Number: 77072583AA
