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User-friendly Bms Jb4 Beta Tuner For 2023+ Mercedes-benz C43/glc Amg 2.0l Hybrid Series [C0TOFBix]

$48.99 $156.99 -69%

BMS JB4 BETA Tuner: Performance Tuning for Mercedes-Benz C43/GLC AMG The BMS JB4 BETA Tuner is a game-changer for 2023+ Mercedes-Benz C43/GLC AMG 2.0L Hybrid owners seeking a significant boost in performance. This plug-and-play tuner seamlessly conne

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BMS JB4 BETA Tuner: Performance Tuning for Mercedes-Benz C43/GLC AMG

The BMS JB4 BETA Tuner is a game-changer for 2023+ Mercedes-Benz C43/GLC AMG 2.0L Hybrid owners seeking a significant boost in performance. This plug-and-play tuner seamlessly connects to your vehicle, increasing turbocharger output by 3-6psi to deliver substantial power and torque gains. With its CANbus technology, the JB4 offers unparalleled performance and smoothness, setting it apart from other 2-channel tuning systems. Its quick installation and reversible design make it a convenient choice for those looking to enhance their vehicle's performance without permanent modifications.

Advanced Features and Specifications

The JB4 BETA Tuner is packed with cutting-edge features designed to elevate your driving experience. It comes preloaded with custom JB4 Mercedes tuning software and up to 8 maps for various fuel and modification levels, ensuring optimal performance across different scenarios. The JB4 is also ethanol (E85) compatible, allowing you to take full advantage of alternative fuels. With its ability to read/delete fault codes, view real-time engine parameters, and control boost by gear, the JB4 offers a comprehensive tuning solution. Its CANbus OBDII integration ensures smooth performance and improved fuel economy, while its compatibility with all driving modes makes it a versatile choice for any driver.

Practical Benefits and Target Audience

Whether you're a performance enthusiast or a daily driver, the BMS JB4 BETA Tuner offers practical benefits that enhance your driving experience. Its power gains of 30-65whp on pump gas, improved acceleration times, and smooth performance make it an ideal choice for anyone looking to unlock the true potential of their Mercedes-Benz C43/GLC AMG. The JB4's compatibility with Bluetooth 4.0 devices allows for easy connectivity and control, while its rugged billet aluminum enclosure ensures durability and protection. With its free USA shipping and 5-year warranty, the JB4 is a reliable investment for Mercedes-Benz owners seeking top-tier performance tuning. Upgrade your vehicle today and experience the difference that the JB4 BETA Tuner can make.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

I'm happy with this. It is just so very, very, very perfect.

- Rhys O..

January 2, 2026

Absolutely no complaints!

I am very happy with my product and its purchase.

- Eirwen M..

January 2, 2026

Absolutely no complaints!

It’s a very fine, exceptionally and nice tool.

- Ieuan B..

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