Dodge Challenger Hellcat Hyper Pack

This is our tried and tested Hyper Pack for your Hellcat. This Hyper Pack is designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our Hyper Pack will give you the most reliable power! 320+HP (E85) HELLCAT HYPER PACK INCLUDES: Underground Tuning Device w/ Map Switching From Mobile Phone! Underground Hyper Pack Upper Pulley 10% Lower Pulley Green Belt Custom Injectors Oil Catch Can 180 Degree Thermostat Engine Tune Transmission Tune E85 Tune Upgraded Dual Fuel Pump Pinning of Crank PCM Unlock Smart Access Cable (2018+ Models) HELLCAT HYPER PACK ATTACK INCLUDES: Jokerz Performance Ported Blower SDG Ported Snout 108mm Throttle Body Supercharger Spacer OPTIONAL FEATURES: Burbles Advanced Burbles (Requires Stage 2) Super Burbles (Requires Stage 2) 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. HOW TO REMOVE PCM SMART ACCESS CABLE INSTALL