MST BMW F3X B48 2.0L Cold Air Intake System (BW-B4801) 320, 330, 420, & 430
＊Maximizes airflow to engine, for increased performance!
＊3.5" air filter
＊Heat shield helps block hot engine air
＊More aggressive and sporty induction sound
＊Washable and reusable lifetime air filter
＊Dyno result: Max gains 10-12 hp
BMW B48 2.0L ENGINE
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