JMS Traction Control Device TractionMAX Plug-And-Play Adjustable Bronco 2021-2023



  • Remote Adjustment Knobs
  • Plug-and-Play Harness
  • Improves Acceleration
  • Made in the USA
MSRP $516.95
You save 13%

JMS Plug-and-Play Adjustable TractionMAX Traction Control Device for 2021, 2022, and 2023 Broncos.

This Adjustable TractionMAX Traction Control Device (TX1114F) from JMS is the plug-and-play solution to big horsepower Broncos with limited traction. Adjust the settings anytime, anywhere to improve traction and acceleration while reducing turbo lag on your 2021-2023 Bronco. 

Features and Benefits:
- Improves Acceleration and Traction
- Waterproof and Rugged Design
- Plug-and-Play; Installs in Mere Minutes
- Dial-in your Exact Throttle and Traction Settings
- Enhance Low- and Mid-Range Horsepower, Torque, and Acceleration
- Reduce Turbo Lag and Eliminate Stalling on Manual Gearbox Vehicles
- Stack with Other Tuning Products to Maximize Performance
- Proudly Designed and Assembled in the USA! 

Designed and assembled in the USA by JMS, the TractionMAX is easy to use and install. Simply plug the device in-line between your vehicle's pedal position sensor and vehicle harness. Then, use the included dual-dials to enhance pedal feel and dial-in throttle and traction levels. The device also features a dual-dial save setting, the perfect way to prevent new drivers from over-powering the tires.

Kit Includes:
- TractionMAX Device
- Plug and Play Wiring Harness
- Remote Adjustment Knobs
- Installation Kit Accessories
- Detailed Instructions

Vehicle Fitment:
- 2021-2023 Broncos

Tech Tip: Please read the complete installation instructions before attempting to install this product.

Please Note: An unplugged dial will save the position of both control dials.

California Residents: Proposition 65 Warning

Note: This item is not CARB (California Air Resource Board) exempt and is not legal for sale or use in the state of California.

Installation Difficulty


Novice skill is required for this installation.

Vehicle Fitment

This product will fit the following Bronco years:

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