The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas for a B58; gains with bolt-on parts, higher octane, and larger turbos are even higher. The JB4 features a simple plug and play installation harness for easy installation & removal and includes many features.
The JB4 is the most advanced and highly featured tuning system available for your B48/B58 GEN3 powered vehicle. Power gains are up to 100whp to the wheels (125hp crank) on a completely stock car on 93 octane, and even higher with ethanol fuel mixed in!
JB4 boosts your B58 GEN3 up to 100whp with plug & play install, in-app map switching, data logging, and Bluetooth connectivity!
JB4_B58 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. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable.
JB4 Tuner for BMW B48, B58, and Mini vehicles. Tune your engine and add up to 80whp with 8 pre.
The JB4 is the most advanced and highly featured tuning system available for your B58 powered BMW. Power gains are up to 120hp to the wheels (140hp crank) on a completely stock B58 engine on pump gas, gains with bolt-on parts, higher octane, E85 mixtures, and larger turbos are even higher.
BMW Z4 2019+ BMW G29 B58 Z4 M40i 2019+ BMW G29 B46/B48 Z4 30i and Z4 20i What is a JB4? The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and the DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster.
M340i JB4 BMW Tuner B58 Maps Downpipe Horsepower Install For Sale Dinan ...
JB4_B58 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. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable.
The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a.
The JB4 is the most advanced and highly featured tuning system available for your B58 powered BMW. Power gains are up to 120hp to the wheels (140hp crank) on a completely stock B58 engine on pump gas, gains with bolt-on parts, hi.
JB4_B58 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. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable.
The JB4 is the most advanced and highly featured tuning system available for your B48/B58 GEN3 powered vehicle. Power gains are up to 100whp to the wheels (125hp crank) on a completely stock car on 93 octane, and even higher with ethanol fuel mixed in!
The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a.
JB4 boosts your B58 GEN3 up to 100whp with plug & play install, in-app map switching, data logging, and Bluetooth connectivity!
JB4 boosts your B58 GEN3 up to 100whp with plug & play install, in-app map switching, data logging, and Bluetooth connectivity!
The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a.
JB4_B58 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. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable.
JB4 Tuner for BMW B48, B58, and Mini vehicles. Tune your engine and add up to 80whp with 8 pre.
The JB4 is the most advanced and highly featured tuning system available for your B58 powered BMW. Power gains are up to 120hp to the wheels (140hp crank) on a completely stock B58 engine on pump gas, gains with bolt-on parts, higher octane, E85 mixtures, and larger turbos are even higher.
The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a.
The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas for a B58; gains with bolt-on parts, higher octane, and larger turbos are even higher. The JB4 features a simple plug and play installation harness for easy installation & removal and includes many features.
Kit 475ch Pour BMW B58 Gen2 JB4 BMS-Swapland-
JB4_B58 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. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable.
JB4 Tuner for BMW B48, B58, and Mini vehicles. Tune your engine and add up to 80whp with 8 pre.
The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a.
The JB4 is the most advanced and highly featured tuning system available for your B58 powered BMW. Power gains are up to 120hp to the wheels (140hp crank) on a completely stock B58 engine on pump gas, gains with bolt-on parts, higher octane, E85 mixtures, and larger turbos are even higher.
JB4 Tuner for BMW B48, B58, and Mini vehicles. Tune your engine and add up to 80whp with 8 pre.
JB4 boosts your B58 GEN3 up to 100whp with plug & play install, in-app map switching, data logging, and Bluetooth connectivity!
JB4 Tuner for BMW B48, B58, and Mini vehicles. Tune your engine and add up to 80whp with 8 pre.
The JB4 is the most advanced and highly featured tuning system available for your B48/B58 GEN3 powered vehicle. Power gains are up to 100whp to the wheels (125hp crank) on a completely stock car on 93 octane, and even higher with ethanol fuel mixed in!
The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas for a B58; gains with bolt-on parts, higher octane, and larger turbos are even higher. The JB4 features a simple plug and play installation harness for easy installation & removal and includes many features.
JB4_B58 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. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable.
JB4 boosts your B58 GEN3 up to 100whp with plug & play install, in-app map switching, data logging, and Bluetooth connectivity!
The JB4 is the most advanced and highly featured tuning system available for your B58 powered BMW. Power gains are up to 120hp to the wheels (140hp crank) on a completely stock B58 engine on pump gas, gains with bolt-on parts, hi.
JB4 For BMW GEN1 & GEN2 B58
BMW Z4 2019+ BMW G29 B58 Z4 M40i 2019+ BMW G29 B46/B48 Z4 30i and Z4 20i What is a JB4? The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and the DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster.
The JB4 is the most advanced and highly featured tuning system available for your B58 powered BMW. Power gains are up to 120hp to the wheels (140hp crank) on a completely stock B58 engine on pump gas, gains with bolt-on parts, hi.
JB4 boosts your B58 GEN3 up to 100whp with plug & play install, in-app map switching, data logging, and Bluetooth connectivity!
The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a.
JB4 Tuner for BMW B48, B58, and Mini vehicles. Tune your engine and add up to 80whp with 8 pre.
BMW Z4 2019+ BMW G29 B58 Z4 M40i 2019+ BMW G29 B46/B48 Z4 30i and Z4 20i What is a JB4? The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and the DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster.
BMW Z4 2019+ BMW G29 B58 Z4 M40i 2019+ BMW G29 B46/B48 Z4 30i and Z4 20i What is a JB4? The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and the DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster.
JB4_B58 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. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable.
The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas for a B58; gains with bolt-on parts, higher octane, and larger turbos are even higher. The JB4 features a simple plug and play installation harness for easy installation & removal and includes many features.
JB4 Tuner for BMW B48, B58, and Mini vehicles. Tune your engine and add up to 80whp with 8 pre.
The JB4 is the most advanced and highly featured tuning system available for your B58 powered BMW. Power gains are up to 120hp to the wheels (140hp crank) on a completely stock B58 engine on pump gas, gains with bolt-on parts, higher octane, E85 mixtures, and larger turbos are even higher.
JB4_B58 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. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable.
The JB4 is the most advanced and highly featured tuning system available for your B58 powered BMW. Power gains are up to 120hp to the wheels (140hp crank) on a completely stock B58 engine on pump gas, gains with bolt-on parts, hi.
The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas for a B58; gains with bolt-on parts, higher octane, and larger turbos are even higher. The JB4 features a simple plug and play installation harness for easy installation & removal and includes many features.
The JB4 is the most advanced and highly featured tuning system available for your B48/B58 GEN3 powered vehicle. Power gains are up to 100whp to the wheels (125hp crank) on a completely stock car on 93 octane, and even higher with ethanol fuel mixed in!
JB4 boosts your B58 GEN3 up to 100whp with plug & play install, in-app map switching, data logging, and Bluetooth connectivity!
JB4 Tuner for BMW B48, B58, and Mini vehicles. Tune your engine and add up to 80whp with 8 pre.
The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle. Power gains are up to 60hp to the wheels (80hp crank) on a.
BMW Z4 2019+ BMW G29 B58 Z4 M40i 2019+ BMW G29 B46/B48 Z4 30i and Z4 20i What is a JB4? The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and the DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster.
