aFe Power - 51-11872-1 - AIS PDS Compatible with/Replacement for Ford DIESEL TRUCKS 11

Large 3-Layer Performance Air Filter: This intake system utilizes an oil-free, large 8 Inch tall oval 360 Degree radial flow performance air filter with 3-Layer progressively finer porosity synthetic media for maximum convenience. Sturdy 18 Gauge Powder-Coated One-Piece Heat Shield blocks performance-robbing engine heat. This heat shield requires no assembly and uses factory mounting locations for fast and easy installation. This System uses a CAD designed, dyno-tuned, roto-molded intake tube to achieve maximum power gains while maintaining a perfect fit. Mounting tabs are molded in for easy installation. The 3-angle adaptor is used to speed up the airflow after the air filter for improved performance and throttle response.