aFe Power Magnum FORCE 51-10831 VW Golf/Jetta Performance Intake System (Dry, 3-Layer Filter) Fits I4 models 3-Layer non-oiled, washable synthetic media for the perfect balance of performance, protection and convenience Durable 16 gauge, one piece powder-coated heat shield Uses the factory intake tract This product is 50-state legal (CARB E.O Number D-550-3)