2021-2025 Jeep Wrangler 4xE / Grand Cherokee 4xE TruControl V2 by STILLEN Inline Tuning Module - TCT204006

Features & Benefits:

• Maximum gains of 72 WHP / 123 lb-ft of torque*
• 14 Day Satisfaction Guarantee - Test it in your own vehicle completely risk free
• Over-the-Air Custom Tuning files available for emissions legal aftermarket parts (exhaust, intake, etc)
• Three (3) selectable driving modes to choose from with 7 fine-tuning options for each to dial in precise adjustments
  • Race: Maximum performance for maximum driving pleasure
  • Sport: Energetic, agile and balanced for everyday driving
  • Eco: Optimized for up to 15% improvement in fuel economy*
• Improved hardware for blisteringly fast calculations and the capability of further OBD expansion in the future
• Bluetooth enabled w/ free smartphone app for seamless integration
• Simple installation that does not alter the factory ECU
• No wiring or specialty tools required
• Easy removal and/or reversible to maintain factory warranty
• Not for sale in California

*Results may vary

2021-2025 Jeep Wrangler / Grand Cherokee 4xE TruControl V2 by STILLEN Inline Power Module [TCT204006] Description:

TruControl was never meant to be static. From the moment the original TruControl was released in 2023, customer response has been overwhelmingly positive. Drivers loved the added horsepower and torque, the ease of installation, and the intuitive app based control. But many customers wanted more insight into what was happening behind the scenes. They wanted to feel the power and understand it.

TruControl V2 is the result of listening.

Same Core Features and Proven Results

You shouldn’t change things that aren’t broke, so we didn’t. V2, like its predecessor, seamlessly integrates the Power Module into the factory wiring harness and fine-tunes crucial parameters, unlocks increased boost pressure, and delivers substantial power and torque gains throughout the entire power band. All in minutes without any special tools, splicing or soldering.

TruControl V2 by STILLEN Inline Power Module also won't void your factory warranty! As long as you remove the product before visiting the dealership for service, your warranty remains intact. So, you can enjoy the benefits of enhanced power and performance without any worries. The TruControl by STILLEN Inline Power Module is your ticket to the easiest and most affordable horsepower upgrade available for your Wrangler/Grand Cherokee. Experience the difference and unlock the true potential of your truck today!

Most importantly, the additional power that is enjoyed by thousands already is unchanged. From the factory the Jeep Wrangler and Grand Cherokee 4xe 2.0T is rated at 375 flywheel horsepower. On our dyno we saw a maximum wheel horsepower output of 359 horsepower at 5100 RPM*. After installing our TruControl by STILLEN Inline Power Module the dyno reported back a maximum horsepower output of 375 horsepower at 5000 RPM. This left us with an overall gain of about 20 flywheel horsepower at peak points. However, most of the gains are down low, with an increase of over 70 wheel horsepower; 302 WHP at 3100 RPM in contrast to 230 WHP stock. This gives the most gains right in the middle of the power band where it is needed most.

When it comes to increasing the torque output, our TruControl really shines. Maximum torque from the stock dyno was measured at 431 ft lbs at 3700 RPM*. With the TruControl by STILLEN Inline Power Module installed, our test Wrangler put down 506 lb-ft of torque at 3100 RPM*. Again, we saw the biggest increase over stock near the early RPMs, with increases of close of over 120 wheel torque at 3150 rpms. With the TruControl, your completely stock Jeep 4xE is making more torque than the Wrangler/Grand Cherokee with the 392 cubic inch V8!

What Makes TruControl V2 Different

Rather than fixing a problem, STILLEN set out to evolve a proven platform with V2. Working with advanced electronics partners, we completely re engineered the internal hardware to make TruControl smarter, faster, and more capable of growing into the future. The new processing hardware not only improves responsiveness today, it lays the groundwork for expanded data integration through the vehicle’s OBD2 system in the future.

Power delivery itself has also been refined. By leveraging additional engine signals on applicable vehicles, TruControl V2 is able to manage boost with greater accuracy across the RPM range. The result is power that feels more natural and more controlled, delivering strong acceleration without harshness. It is a tune you can feel immediately, but one that remains balanced and smooth whether you are cruising the highway on your daily commute, driving spiritedly on country roads, or tearing down a straight away at your local track.

The physical module has undergone the same thoughtful evolution. Every TruControl V2 unit is sealed in a high quality polyurethane potting compound, creating a rugged, weather resistant enclosure designed to withstand heat, vibration, and the demanding environments trucks are actually used in. You may not see the electronics inside anymore, but that is the point. They are protected, preserved, and built for long term service.

TruControl V2 represents STILLEN’s commitment to continuous improvement. It is powered by customer input, engineered for the future, and designed to make every drive in your 2021-2025 Jeep Wrangler or Grand Cherokee 4xE more engaging, more informed, and more exciting. This is not a replacement. It is the next step forward.

*Results may vary