aFe 51-11552 MagnumForce Stage 2 Air Intake System with Pro Dry S Oil-Free Pro Dry S Filter For Maximum Convenience, "Oil-Free" 3-Layers Of Progressively Finer Porosity Synthetic Media For Maximum Convenience With Excellent Filtration Efficiency 6" base x 7" Tall with 3" flange diameter conical air filter outflows stock filter by 64 percent, 3" mandrel-bent wrinkle-black powder-coated intake tube 18 Gauge Powder-Coated Heat Shield To Block Hot Engine Air, Stainless Steel Clamps For Strength And Durability No Cutting Or Drilling On OEM Parts For Faster Installation Manufactured and assembled in the USA