This Stage-1 cold air intake system produces 20 max horsepower, 27lbs. x ft. torque and out-flowed the factory intake by 76%. This system includes a durable 18 gauge, powder-coated heat shield combined with a aluminum cover to keep intake air temperatures to a minimum; Also included is a washable/reusable high flow conical air filter that uses a unique 3-angle filter adaptor that smooths air transition into the intake tract for better performance. The one-piece heat shield requires little or no assembly and the filter is constructed with 100% polyurethane for long life and multiple cleaning cycles.
This intake is 50-state legal for BMW 328i/330i 99-03 L6-2.8L/3.0L (CARB E.O Number D-550-3).