This Stage-2 cold air intake system resulted in 11 max horsepower 15 lbs. x ft. torque and out-flowed the factory intake by 38% on the 2012-2014 BMW 328i (F30) N20 Turbo. This system includes a durable 18-gauge powder-coated heat shield and features a washable/reusable conical Pro 5R air filter for maximum flow. The Pro 5R air filter uses five layers of progressively finer mesh cotton gauze oiled media to provide maximum airflow for best performance results. A 3 inch one-piece mandrel bent wrinkle-black powder-coated intake tube and bracket maximizes air velocity providing maximum performance and throttle response. This is a direct bolt-on kit that requires no cutting or drilling on OEM parts.
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