This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power!
30HP | 30+TQ GAIN
KEY FEATURES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
Gain up to 30 horsepower and 30+FT/LBs of torque
Improved Throttle Response
Top Speed Limiter Removed
Neutral/Park Rev Limiter Raised to Redline
Ignition timing enhancements
Air/Fuel Ratio enhancements
OPTIONAL FEATURES:
Burbles
Advanced Burbles (Requires Stage 2)
MDS Delete (Removes 4 Cylinder Mode)
Transmission Tune
Multiple Octane Options (91 Octane & 93 Octane)
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.
Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.
HOW TO REMOVE PCM
SMART ACCESS CABLE INSTALL
2015+ Dodge Challenger Scat Pack Tune
Regular price
$1,090.00
Save $0.00
This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power!
30HP | 30+TQ GAIN
KEY FEATURES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
Gain up to 30 horsepower and 30+FT/LBs of torque
Improved Throttle Response
Top Speed Limiter Removed
Neutral/Park Rev Limiter Raised to Redline
Ignition timing enhancements
Air/Fuel Ratio enhancements
PCM Unlock
OPTIONAL FEATURES:
Burbles
Advanced Burbles (Requires Stage 2)
MDS Delete (Removes 4 Cylinder Mode)
Transmission Tune
Multiple Octane Options (91 Octane & 93 Octane)
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.
Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.
HOW TO REMOVE PCM
SMART ACCESS CABLE INSTALL
2011-2014 Dodge Challenger SRT-8 Tune
Regular price
$760.00
Sale price
$599.00
Save $161.00
This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power!
20HP | 30TQ GAIN
KEY FEATURES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
Gain up to 20horsepower and 30FT/LBs of torque
Improved Throttle Response
Top Speed Limiter Removed
Neutral/Park Rev Limiter Raised to Redline
Ignition timing enhancements
Air/Fuel Ratio enhancements
OPTIONAL FEATURES:
Burbles
Advanced Burbles (Requires Stage 2)
MDS Delete (Removes 4 Cylinder Mode)
Multiple Octane Options (91 Octane & 93 Octane)
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:
This Tune isPLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!
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.
2017+ Dodge Durango SRT Tune
Regular price
$1,090.00
Save $0.00
This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power!
30HP | 300TQ GAIN
KEY FEATURES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
Gain up to 30 horsepower and 30+FT/LBs of torque
Improved Throttle Response
Top Speed Limiter Removed
Neutral/Park Rev Limiter Raised to Redline
Ignition timing enhancements
Air/Fuel Ratio enhancements
OPTIONAL FEATURES:
Burbles
Advanced Burbles (Requires Stage 2)
MDS Delete (Removes 4 Cylinder Mode)
Transmission Tune
Multiple Octane Options (91 Octane & 93 Octane)
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.
Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.
2015+ Dodge Charger Hellcat Tune
Regular price
$1,190.00
Save $0.00
This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power!
70+HP | 40TQ GAIN
KEY FEATURES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
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.
Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.
HOW TO REMOVE PCM
SMART ACCESS CABLE INSTALL
2011-2014 Dodge Charger SRT-8 Tune
Regular price
$760.00
Sale price
$599.00
Save $161.00
This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power!
20HP | 30TQ GAIN
KEY FEATURES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
Gain up to 20horsepower and 30FT/LBs of torque
Improved Throttle Response
Top Speed Limiter Removed
Neutral/Park Rev Limiter Raised to Redline
Ignition timing enhancements
Air/Fuel Ratio enhancements
OPTIONAL FEATURES:
Burbles
Advanced Burbles (Requires Stage 2)
MDS Delete (Removes 4 Cylinder Mode)
Multiple Octane Options (91 Octane & 93 Octane)
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:
This Tune isPLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!
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.
This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power!
70+HP | 40TQ GAIN
KEY FEATURES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
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.
Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.
HOW TO REMOVE PCM
SMART ACCESS CABLE INSTALL
Dodge Charger/Challenger Hellcat Power Pack
Regular price
$2,299.00
Save $-1,169.00
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 SwitchingFrom 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.
Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.
HOW TO REMOVE PCM
SMART ACCESS CABLE INSTALL
Dodge Durango Hellcat Power Pack
Regular price
$2,299.00
Save $-1,169.00
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 SwitchingFrom 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.
Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.
Dodge Charger/Challenger Hellcat Super Pack
Regular price
$3,800.00
Save $0.00
This is our tried and tested Super Pack for your Hellcat. This Super Pack is designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our Super Pack will give you the most reliable power!
210+HP (E85) | 160+HP (PUMP GAS)
HELLCAT SUPER PACKAGE INCLUDES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
Underground Super Pack Pulley
Green Belt
Custom Injectors
Oil Catch Can
180 Degree Thermostat
Engine Tune
Transmission Tune
PCM Unlock
Smart Access Cable (2018+ Models)
HELLCAT SUPER PACK ATTACK INCLUDES:
Boost A Pump
E85 Tune
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.
Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.
HOW TO REMOVE PCM
SMART ACCESS CABLE INSTALL
Dodge Durango Hellcat Super Pack
Regular price
$3,800.00
Save $0.00
This is our tried and tested Super Pack for your Hellcat. This Super Pack is designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our Super Pack will give you the most reliable power!
210+HP (E85) | 160+HP (PUMP GAS)
HELLCAT SUPER PACKAGE INCLUDES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
Underground Super Pack Pulley
Green Belt
Custom Injectors
Oil Catch Can
180 Degree Thermostat
Engine Tune
Transmission Tune
PCM Unlock
Smart Access Cable (2018+ Models)
HELLCAT SUPER PACK ATTACK INCLUDES:
E85 Tune
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.
