aFe Power TR-2004B-R Pro 5R Stage-2 Intake System 3-Layers Of Progressively Finer Porosity Synthetic Media, Pro 5R pre-oiled 5-Layers Of Progressively Finer Mesh Cotton Gauze Media, Large 5" Tall Conical Filter with a 5-1/2" flange opening diameter Washable & Reusable, 3" mandrel-bent wrinkle-black powder-coated intake tube, 18 Gauge Powder-Coated Heat Shield Polyurethane Couplings, Hardware and Clamp For Strength And Durability, No cutting or drilling This product is not currently CARB exempt and not legal for sale in California or use on any vehicles registered with the California Department of Motor Vehicles Manufactured and Assembled in the USA