The AFE 20-91109 Momentum HD Pro 10R Replacement Air Filter has a 100% polyurethane base and top making this filter really durable. The filter is designed to be re-usable with a good cleaning and has 10 layers of Progressive Oiled Synthetic Media. This filter is designed for use with the AFE Momentum HD Series Intake Systems.
This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.