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Discover Jb4 Tuner For 2022+ Jeep Wagoneer/grand Wagoneer 3.0l Twin Turbo Risk-free Trial [Ku8bznCH]

$44.99 $143.99 -69%

Discover Jb4 Tuner For 2022+ Jeep Wagoneer/grand Wagoneer 3.0l Twin Turbo Risk-free Trial [Ku8bznCH] The JB4 Tuner is a game-changer for 2022+ Jeep Wagoneer and Grand Wagoneer owners with a 3.0L Twin Turbo engine. This advanced tuning system delivers an impressive 104hp power gains to

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Discover Jb4 Tuner For 2022+ Jeep Wagoneer/grand Wagoneer 3.0l Twin Turbo Risk-free Trial [Ku8bznCH]

Discover Jb4 Tuner For 2022+ Jeep Wagoneer/grand Wagoneer 3.0l Twin Turbo Risk-free Trial [Ku8bznCH]

The JB4 Tuner is a game-changer for 2022+ Jeep Wagoneer and Grand Wagoneer owners with a 3.0L Twin Turbo engine. This advanced tuning system delivers an impressive 104hp power gains to the wheels, transforming your stock vehicle into a high-performance powerhouse. With its plug-and-play installation harness, the JB4 offers a seamless integration with your vehicle, ensuring easy installation and removal. The JB4 Tuner comes preloaded with custom JB4 tuning software and up to 8 maps for various fuel and modification levels, allowing you to tailor your performance to your driving style.

Powerful Features and Specifications

The JB4 Tuner is packed with powerful features that set it apart from other tuning systems. It offers on-the-fly in-dash map switching between factory and various performance maps, ensuring you have the perfect setup for any driving condition. With boost limiting by gear, you can improve traction in lower gears, making for smoother and more controlled acceleration. The JB4 also features progressive water/methanol support, built-in data logging, and code reading capabilities, providing you with comprehensive insights into your vehicle's performance. Compatible with JB4 Mobile and JB4PRO apps, you can easily record and analyze vehicle and tuning data, change performance maps, and update firmware for the latest features and improvements.

Enhanced Performance and Everyday Benefits

The JB4 Tuner is designed to enhance your driving experience in everyday scenarios. With its significant power gains and improved acceleration, you'll notice a substantial difference in your vehicle's performance. The JB4 Tuner is compatible with all driving modes, ensuring seamless integration with your daily routine. Whether you're commuting to work or hitting the open road, the JB4 Tuner will provide you with a more dynamic and engaging driving experience. Its ethanol (E85) compatible tuning maps and CANbus OBDII integration offer unrivaled tuning features and performance, while its rugged billet aluminum enclosure ensures durability and protection. With a 5-year warranty and Made in the USA quality, the JB4 Tuner is a reliable investment for any Jeep Wagoneer or Grand Wagoneer owner seeking to unlock their vehicle's full potential.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

It's a very solid and high-quality item. I'm thoroughly impressed.

- Crystal I..

January 27, 2026

Absolutely no complaints!

This product is a superb performer. It's a game-changer.

- Veda H..

January 27, 2026

Absolutely no complaints!

This product is a superb choice for its reliability and modern design.

- Hank O..

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