This is our tried and tested Power Pack for your Hellcat. This Power Pack is designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our Power Pack will give you the most reliable power! 110+HP | 70+TQ GAIN HELLCAT POWER PACKAGE INCLUDES: Underground Tuning Device w/ Map Switching From Mobile Phone! Underground Power Pack Pulley 180 Degree Thermostat Engine Tune Transmission Tune PCM Unlock Smart Access Cable (2018+ Models) OPTIONAL FEATURES: Burbles Advanced Burbles (Requires Stage 2) Super Burbles (Requires Stage 2) MDS Delete (Removes 4 Cylinder Mode) Multiple Octane Options (91 Octane & 93 Octane) Spare Unlocked PCM MOBILE APP FEATURES: Map Switching From Mobile Device (Apple or Android) Return to Stock at Any Time Diagnosis & read fault codes from the motor & clear fault codes Data log & record the vehicles parameters and send them back to Underground Tuning REQUIREMENTS BEFORE TUNING: 2015+ Mopar Vehicles Require a PCM Unlock (Included in the Price). You must remove your PCM from your vehicle and ship your PCM to be unlocked (Shipping Label Included in Price) (Unlocking takes 1 business day once arrived). Once reinstalled, you can tune from your Underground Tuning Device! 2018+ Mopar Vehicles Require a Smart Access Cable to be installed. You will receive a Smart Access Cable with your Underground Tuning Device if your vehicle year is 2018 and newer. PCM Removal Video Link Smart Access Installation Link STAGE TUNE REQUIREMENTS: Stage 1: Factory Headers & Factory Mid Pipes Stage 2: Aftermarket Headers or Cat-less Mid Pipes Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.
