The Underground Tuning Hurricane Blow Off Valve Adapter is a simple and easy way to obtain the "blow off" sound that turbo owners love. This adapter mounts between the factory bypass valve and the factory turbo. The Billet Aluminum Adapter has been tested to not activate the check engine light and requires no tuning. Professional install recommended.

Only Purchase 1 Per Vehicle.

Compatible Vehicles:

2025+ RAM 1500 (Including SO & HO Engines)

2023+ Jeep Wagoneer & Grand Wagoneer

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 Switching From 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.
• 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.

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!

35HP | 60+TQ GAIN

KEY FEATURES:

• Underground Tuning Device w/ Map Switching From Mobile Phone!
• Gain up to 35 horsepower and 60+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)
• 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.
• 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.

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!

35HP | 60+TQ GAIN

KEY FEATURES:

• Underground Tuning Device w/ Map Switching From Mobile Phone!
• Gain up to 35 horsepower and 60+FT/LBs of torque
• Fully Disabled Traction/Stability Control From Traction Control Button
• Improved Throttle Response
• Top Speed Limiter Removed
• Neutral/Park Rev Limiter Raised to Redline
• Ignition timing enhancements
• Air/Fuel Ratio enhancements

OPTIONAL FEATURES:

• Burbles
• 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 is PLUG & 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

Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.

*ONLY FOR CUSTOMERS WITH AN UNDERGROUND TUNE ALREADY INSTALLED IN THEIR VEHICLE*

Add Some Spark and Light To Your Tune with our Advanced Burble Tune! 

This is an Add-On, not the full tune! If you do not have a Underground Tune, purchase the full tune!