MST 2025+ BMW M340i B58 Gen3 3.0L Cold Air Intake + Inlet Kit (BW-B5816)

Bring out more of the character of 2025 BMW M340i B58 Gen3 3.0L with a complete MST Performance airflow upgrade. By improving the route from the air filter to the turbo inlet, the kit helps reduce unnecessary restriction, sharpen throttle response and deliver a richer induction and turbo soundtrack. Every component is designed to integrate neatly in the engine bay; the exact layout and included parts vary by SKU and are shown in the official product photos. Confirm the model year, engine generation, turbo configuration and regional specification on the official MST fitment page before ordering.

Why it is worth upgrading