B58/B48 JB Plus (JB+) Quick Install Tuner for BMW & MINI

Unlock Instant Power with the JB Plus

Plug in up to 40 extra wheel horsepower in seconds with our top-rated JB Plus quick install tuner for BMW & MINI, specifically designed for B38, B46, B48, and B58 engines. As a leading BMW tuner, the JB Plus allows user-adjustable boost up to 4.5 psi over stock, delivering impressive gains of up to 30 wheel horsepower and 40 wheel torque on the B48, and up to 40 wheel horsepower and 50 wheel torque on the B58 engine. Timing and fueling remain seamlessly managed by the DME, preserving all factory safety systems.

Why Choose the JB Plus Tuner?

• Quick and Easy Installation: Add horsepower with minimal effort. Install in under a minute and feel the difference from the driver’s seat.
• Reliable Performance: Enjoy unchanged fuel economy during normal driving and automatic engine detection upon installation for use with any B38/B46/B48/B58 powered BMW or MINI.
• Seamless Upgrade Path: Start with the JB Plus and upgrade to the more advanced JB4 tuner with our 100% trade-up credit. Simply purchase the JB4 from our website, return the JB Plus with your receipt, and receive a $239.00 credit. Offer valid for up to one year.
• Made in the USA: Built to last with a 5-year warranty.

The JB Plus tuner is not just a tune, it's your ticket to a thrilling driving experience. Explore effortless power upgrades with the JB Plus and join countless BMW & MINI enthusiasts who trust Burger Motorsports for their tuning needs.

B58_JB_PLUS is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications.

Vehicle Fitment

Note: If your BMW or MINI has a B38, B46, B48, or B58 engine and you do not see your exact model listed, please email us.

BMW 1 Series

• 2020+ F40 B48 Gen2 128ti
• 2019+ F40 B48 Gen2 M135i
• 2019 F40 B38 118i
• 2015–2019 F20/F21 B58 Gen1 M140i
• 2016–2019 F20/F21 B48 Gen1 120i, 125i
• 2015–2019 F20/F21 B38 116i, 118i

BMW 2 Series

• 2023+ F44 B48 Gen2 228i xDrive Gran Coupe
• 2022+ G42 B58 Gen2 M240i including xDrive
• 2022+ G42 B48 Gen2 220i, 230i
• 2016–2021 F22/F23 B58 Gen1 M240i including xDrive
• 2017–2021 F22/F23 B48 Gen1 230i including xDrive
• 2017–2021 F22/F23 B48 Gen1 225i including xDrive
• 2017–2021 F22/F23 B46 220i including xDrive
• 2015–2021 F22/F23 B38 218i
• 2015–2021 F45/F46 B38 216i Active Tourer, Gran Tourer
• 2014–2020 F45/F46 B38 218i, 220i Active Tourer, Gran Tourer
• 2019+ F44 B48 Gen2 M235i Gran Coupe including xDrive

BMW 3 Series

• 2025+ G20/G21 B58 Gen3 M340i including xDrive
• 2020–2024 G20/G21 B58 Gen2 M340i including xDrive
• 2016–2019 F30 B58 Gen1 340i including xDrive
• 2025+ G20/G21 B48 Gen3 330i, 330e, 320i including xDrive
• 2020–2024 G20/G21 B48 Gen2 330i, 330e, 320i, 320e, 320Li including xDrive
• 2016–2019 F30 B48 Gen1 330i, 330e, 325i including xDrive
• 2020–2024 G20/G21 B46 Gen2 318i, 320i including xDrive
• 2016–2019 F30 B46 318i, 320i including xDrive

BMW 4 Series

• 2025+ G22/G23/G26 B58 Gen3 M440i including Gran Coupe and xDrive
• 2021–2024 G22/G23/G26 B58 Gen2 M440i including Gran Coupe and xDrive
• 2016–2020 F32/F33/F36 B58 Gen1 440i including Gran Coupe and xDrive
• 2025+ G22/G23/G26 B48 Gen3 420i, 430i including Gran Coupe and xDrive
• 2021–2024 G22/G23/G26 B48 Gen2 420i, 430i including Gran Coupe and xDrive
• 2016–2020 F32/F33/F36 B48 Gen1 430i, 425i including xDrive
• 2016–2020 F32/F33/F36 B46 420i including xDrive
• 2016–2020 F32/F33/F36 B38 418i

BMW 5 Series

• 2024+ G60/G61 B58 Gen3 540i including xDrive
• 2017–2023 G30 B58 Gen2 540i including xDrive
• 2021–2023 G30 B58 Gen2 545e
• 2017–2023 G30 B48 Gen2 530i, 530e including xDrive
• 2017–2023 G30 B46 Gen2 530i including xDrive

BMW 6 Series

• 2018–2023 G32 B58 Gen2 640i including xDrive

BMW 7 Series

• 2023+ G70 B58 Gen3 740i
• 2016–2022 G11/G12 B58 Gen2 740i including xDrive
• 2016–2022 G11/G12 B48 Gen1 730i including xDrive

BMW 8 Series

• 2020+ G14/G15/G16 B58 Gen2 840i including Gran Coupe and xDrive

BMW X Series

• 2025+ G45 B58 Gen3 X3 M50 xDrive
• 2024+ G05 B58 Gen3 X5 xDrive40i, M40i
• 2019–2022 G05 B58 Gen2 X5 xDrive40i
• 2021–2022 G05 B58 Gen2 X5 45e including xDrive
• 2024+ G06 B58 Gen3 X6 xDrive40i
• 2020–2022 G06 B58 Gen2 X6 xDrive40i
• 2022+ G07 B58 Gen3 X7 xDrive40i
• 2019–2022 G07 B58 Gen2 X7 xDrive40i
• 2023+ U11/U12 B48 Gen3 X1 28i, xDrive28i
• 2018–2024 G01 B48 Gen2 X3 2.0i including xDrive
• 2019–2024 G02 B48 Gen2 X4 2.0i including xDrive
• 2016–2022 F48 B48 Gen1 X1
• 2018–2023 F39 B48 Gen1 X2
• 2016–2022 F48 B46 Gen1 X1
• 2018–2023 F39 B46 Gen1 X2

BMW Z4

• 2019+ G29 B58 Gen2 Z4 M40i
• 2019+ G29 B48 Gen2 Z4 30i
• 2019+ G29 B46 Gen2 Z4 20i

MINI B38 / B46 / B48

• 2014+ F57 MINI Cooper S
• 2015+ F57 MINI Cooper JCW GP
• 2014+ F55/F56 MINI Cooper S
• 2015+ F55/F56 MINI Cooper JCW
• 2018+ F55/F56 MINI Cooper One
• 2017+ F60 MINI Countryman S including ALL4
• 2018+ F60 MINI Countryman JCW ALL4
• 2016+ F54 MINI Clubman S
• 2017+ F54 MINI Clubman S ALL4
• 2017+ F54 MINI Clubman JCW ALL4

If you do not see your B38, B46, B48, or B58 powered BMW or MINI listed, please email us.

DYNO RESULTS

2016 BMW 340i, 91 octane
Stock vs. JB+