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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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For Your Every Summer RSVP, with Code: SUMMER15
Description
JB4 Tuner for 2025+ RAM 1500 3.0L I6 Hurricane Twin TurboPower gains of up to 104hp to the wheels on a stock RAM 1500 3. 0L! The JB4 is the most advanced and highly featured tuning system for your Ram 1500 with the new 3. 0L I6 Hurricane Twin Turbo engine. Power gains are up to 104 wheel horsepower on a completely stock RAM 1500 on pump gas. Gains with bolt on parts, higher octane, and larger turbos are even higher. Compatible with both SO and HO motors! Now includes the JB4PRO adapter and free app built
Power gains of up to 104hp to the wheels on a stock RAM 1500 3.0L!
The JB4 features a simple plug and play installation harness for easy installation & removal and includes many features not found with any other tune. Including on-the-fly in dash map switching between factory and various performance maps, boost limiting by gear for improved traction in lower gears, progressive water/methanol support, built-in data logging, built-in code reading, and much more.
RAM JB4 Features & Benefits.
• Power gains of up to 104hp to the wheels on a stock vehicle
• Improves 0-60 times and 1/4 mile times
• Compatible with both SO and HO motors
• Preloaded with custom RAM JB4 tuning software and up to 8 maps for various fuel and modification levels
• Ethanol (E85) compatible tuning maps
• Able to read/delete fault codes
• View and record up to 40 gauges/engine parameters in real-time with the JB4PRO app.
• Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4PRO app for a perfect launch
• Includes the FREE JB4PRO app for logging, tuning changes, and adjustment
• The JB4 offers a lot more performance, functionality, and safety than your average performance chip
• Quick Plug & Play Installation
• CANbus OBDII integration offering unrivaled tuning features and performance
• Improved performance over non-integrated chip tunes
• Runs as smoothly as stock. This is how your vehicle should have come from the factory
• Fuel economy unchanged during normal driving
• 91 octane fuel or better required for performance gains
• Not VIN locked and can be removed without a trace and resold down the road
• Includes the rugged JB4 billet aluminum enclosure for protection
• Designed and manufactured in the USA
• 5 year warranty
Vehicle Fitment
Compatible with both SO and HO Hurricane motors
RAM
• 2025+ RAM 1500 WARLOCK 3.0L I6 Hurricane SO Twin Turbo
• 2025+ RAM 1500 LARAME® 3.0L I6 Hurricane SO Twin Turbo
• 2025+ RAM 1500 REBEL® 3.0L I6 Hurricane SO Twin Turbo
• 2025+ RAM 1500 BIG HORN® 3.0L I6 Hurricane Twin Turbo
• 2025+ RAM 1500 RHO 3.0L I6 Hurricane HO Twin Turbo
• 2025+ RAM 1500 LIMITED 3.0L I6 Hurricane HO Twin Turbo
• 2025+ RAM 1500 TUNGSTEN 3.0L I6 Hurricane HO Twin Turbo
What is a JB4?
The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and its DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel & spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN-locked to your vehicle and can quickly be removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade and is sold in over 67 countries worldwide.
Is the JB4 a real tune?
Yes the JB4 is a real tune. By tapping into specific sensors and CANbus for real time vehicle data the JB4 is able to alter your boost, timing, AFR, and/or fuel trims, to a similar degree an ECU reflash would, but without the vehicle ever knowing its been tuned. The result is safe, smooth, and significant power and torque gains while retaining your factory safety systems and without having to unlock/flag your ECU.
2025 RAM RHO Install Video
JB4 Tuner on MAP 1, 2 & 3 - 2025 RAM RHO
2025+ RAM SST SO Hurricane JB4 INSTALL- Burger Tuning -Performance, Cost & Drivability
DYNO Results
3.0L I6 Hurricane HO Twin Turbo
2025 Ram Hurricane SO stock and with JB4
JB4 Tuner for 2025+ RAM 1500 3.0L I6 Hurricane Twin Turbo has power gains of up to 104hp to the wheels on a stock vehicle!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy