HM B58 High Flow Intake w/ Heat Shield - F30 340i | F3X 440i | F22 M240iThe HM B58 High Flow Intake with Heat Shield is built to give the B58 platform a noticeable improvement in airflow, throttle response, and induction sound without straying from an OEM plus approach. The system uses a high quality aluminum intake pipe paired with a large high flow filter to reduce restriction and let the turbo breathe more efficiently. The integrated heat shield helps isolate the filter from rising engine bay temperatures, keeping