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TruControl V2 Inline Tuning Module (21-26 Jeep Wrangler JL 4xe)Find parts that fit my vehicle
Item J274689
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$664.99
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Product Information
Description, Q&A, Specs & Installation
Description
2021-2025 Jeep Wrangler 4xE / Grand Cherokee 4xE TruControl V2 by STILLEN Inline Power Module (TCT204006)
The TruControl V2 by STILLEN is a plug‑and‑play inline power module designed to unlock additional horsepower and torque from the Jeep Wrangler or Grand Cherokee 4xE's 2.0L turbocharged hybrid engine. Installation takes only minutes and delivers immediate improvements in throttle response, low‑end torque, and overall drivability—without permanent vehicle modifications.
Refined internal V2 hardware allows TruControl to manage boost with greater accuracy across the RPM range, resulting in smoother acceleration and stronger power delivery whether towing, merging, or cruising. Performance enhancements feel natural and controlled, preserving the Wranglers or Grand Cherokee's factory driving characteristics.
TruControl V2 connects seamlessly to factory sensors, does not modify your ECU, and can be easily removed—helping preserve factory warranty coverage. Performance modes and fine‑tuning are controlled through a free Bluetooth smartphone app.
Features & Benefits:
- Maximum gains of 72 WHP / 123 lb‑ft of torque*
- 14 Day Satisfaction Guarantee – test it risk‑free in your vehicle
- Over‑the‑Air custom tuning files available for emissions‑legal aftermarket parts
- Three (3) selectable driving modes with seven (7) fine‑tuning options each:
- Race: Maximum performance
- Sport: Balanced everyday driving
- Eco: Optimized for up to 15% fuel economy improvement*
- Improved processing hardware with future expansion capability
- Bluetooth enabled with free smartphone app
- Simple plug‑and‑play installation
- Not for sale in California
*Results may vary
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Tech Specs
Questions & Answers
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Will It Fit My Wrangler
- JL Rubicon 4xe 4 Door - 21, 22, 23, 24, 25
- JL Wrangler 4xe 4 Door - 21, 22, 23, 24, 25
