Description
Transform your driving experience with the JB4 Tuner, the ultimate plug-and-play performance upgrade for BMW B38, B46, and B48 engines. Achieve power gains of up to 100hp on stock vehicles without the risks of ECU flashing. The JB4's advanced technology delivers seamless integration, enhanced performance, and a wealth of features, setting a new standard in turbocharged tuning.
Key Features and Benefits of the JB4 Tuner:
- Impressive Power Gains: Boost performance by up to 100hp to the wheels with zero additional modifications.
- Versatile Tuning Maps: Choose from 8 preloaded maps optimized for varying fuel types, performance levels, and driving conditions.
- Map0: Stock tuning (disables JB4).
- Map1-5: Performance-focused maps with tailored psi boosts.
- Map6-8: Custom, water/methanol injection, and valet/low boost modes.
- Seamless Installation: Plug-and-play design ensures quick setup and removal.
- Advanced Features: On-the-fly map switching, boost-by-gear control, progressive water/methanol support, data logging, and code reading.
- In-Dash Control & Connectivity: Access JB4 settings via optional JB4 Mobile App (Bluetooth 4.0 compatible) or BMS Data Cable for laptop use.
- Safety and Compatibility: Ethanol (E85) compatible maps and safeguards to maintain smooth operation without compromising fuel economy.
Why Choose the JB4 Tuner?
Unlike other tuning solutions, the JB4 utilizes CANbus OBDII integration, offering unrivaled tuning precision, functionality, and safety. Tailored for enthusiasts and beginners alike, it requires no prior modifications or complex user setups. Simply install and experience smoother, faster, and more exhilarating performance.
With over a decade of development and innovation, the JB4 remains the gold standard in plug-and-play turbocharged tuning.
JB4 Vehicle Compatibility:
The JB4 Tuner supports a wide range of BMW models equipped with B38, B46, and B48 engines, including but not limited to:
- 1 Series: F20, F21, F40 (116i, 118i, 120i, 125i, M135i).
- 2 Series: F22, F23, F44, G42 (218i, 220i, 230i, M235i).
- 3 Series: F30, G20 (318i, 320i, 330i, 330e).
- 4 Series: F32, G22 (418i, 420i, 430i).
- 5, 6, 7 Series, X Series, Z4: Includes popular models like X1, X3, X5, and Z4.
For a full compatibility list, refer to the description or email us if your model is not listed.
Additional Information:
- CARB Certification: Approved under Executive Order (EO) No. D-744-4 for 2016-2018 models, ensuring compliance with emissions standards.
- Durable Build: Includes a rugged billet aluminum enclosure for long-term protection.
- Warranty & Support: Backed by a 5-year warranty and ongoing firmware updates for enhanced features and maps.
Shop JB4 – Elevate Your BMW Driving Experience
Whether you're seeking improved acceleration, better quarter-mile times, or enhanced daily driving dynamics, the JB4 delivers unrivaled performance and functionality. Enjoy free USA shipping and hassle-free installation today!
