Unlock 350HP in Your G2x B46/B48 BMW 230i 330i 430i with This Simple Bolt-On Tuning Package!

Order now and get a $247.00 discount on this bundle!

B46/B48 Vehicle Fitment

BMW 2 Series
• 2022-2024 G42 G43 B46/B48 BMW 220i 230i 2.0L including Gran Coupe and xDrive (218i models please email us a photo of your engine before ordering)

BMW 3 Series
• 2019-2024 G20 G21 G28 B46/B48 BMW 330i 2.0L including Gran Coupe and xDrive
• 2019-2024 G20 G21 B46/B48 BMW 330e 2.0L including xDrive
• 2019-2024 G20 G21 B46/B48 BMW 320i 2.0L including xDrive

BMW 4 Series
• 2021-2024 G22 G23 G26 B46/B48 BMW 420i 430i 2.0L including Gran Coupe and xDrive

Package Features & Benefits

• Gain over 350HP with safe, proven JB4 tuning on a locked 🔒 ECU
• Easy plug-and-play installation with no permanent modifications
• JB4 tuner allows wireless on-the-fly power adjustments & data logging
• Optimized airflow with an upgraded air intake
• Know your exact ethanol content at all times for consistent performance
• Includes the all-new JB4PRO Bluetooth Adapter & Free App
• Save $247.00 with this package (Financing available)

BMS 350 Horsepower B48 BMW 230i 330i 430i Package Includes

Recommended Add-ons (Sold Separately)

• BMS Billet Strut Cross Braces for G20 G21 G22 G23 G26 G42 BMW (all engines)
• BMW 230i, 330i, 430i, & 530i Bluetooth/CANflex Flex Fuel Kits for G Chassis B46/B48
• BMS G Chassis B48 BMW Aluminum Short Turbo Inlet Upgrade
• BMS High Output Ignition Coil Kits for BMW, MINI, & Supra

Download the All New JB4PRO Free App

• Download JB4PRO for Android here.
• Download JB4PRO for iPhone here.

Stock BMW B48 with the BMS 350HP B48 Package with a locked 🔒 ECU