MST B58 Air Intake For BMW G42 M240i, G20 M340i, G22 M440i E63 S at the default map1 setting

at the default map1 setting

Map 8: VALET/Low Boost Map

Wirelessly Connect to your JB4: Grab one of our smartphone connection options to wirelessly connect the JB4 BMW tuner to your Bluetooth 4

Upgrade your 2017+ Honda Civic 1

2018-2023 Porsche E3 9Y0 Cayenne S 2

MST B58 Air Intake For BMW G42 M240i, G20 M340i, G22 M440i E63 S at the default map1 settingThe MST B58 Cold Air Intake is a high performance upgrade designed for BMW enthusiasts who want to get the most out of their B58 engine, which powers models like the G42 M240i, G20 M340i, and G22 M440i. This intake system is engineered to maximize airflow to the turbocharger, improving engine performance across the board. Features Enhanced Airflow: The system includes a 4" intake pipe and a 4" air filter, allowing for significantly improved airflow