MST B48 & B46 Air Intake For BMW F Chassis 230i, 320i, 330i, 420i, 430i cx50 factory-like ride while lasting the

factory-like ride while lasting the life of your truck—no more squeaks or harshness associated with urethane mounts

Designed to prevent check engine lights

It came with a Stage 2 tune installed making our baseline numbers 412awhp and 482awtq

the use of the Precision Raceworks in-tank filter regulator assembly is required

What this means for you

MST B48 & B46 Air Intake For BMW F Chassis 230i, 320i, 330i, 420i, 430i cx50 factory-like ride while lasting theThe MST Cold Air Intake System (BW B4801) is a perfect upgrade for enhancing the performance of your BMW F2x and F3X models equipped with the B48 2. 0L engine. Here's a quick breakdown of why this intake system is a great choice for boosting performance: Features Maximized Airflow: The MST Cold Air Intake is designed to optimize airflow into the engine, which is key to increasing engine performance. By increasing the volume of cool, dense air entering