aFe Power Magnum FORCE Stage-2 Si PRO 5R Cold Air Intake will add some needed breathability to your 2004-2008 5.4L F150.
This Stage 2 sealed cold air intake system produced 23hp and 25lbs. x ft. torque and outflowed the factory intake by 69%. Fully enclosed in a heat-shielding molded plastic housing; this air intake system features a washable/reusable conical air filter that improves airflow for increased horsepower and torque. The housing features an auxiliary inlet duct for better airflow as well as an attractive black powder coated aluminum cover that provides ready access to the filter for servicing. This intake system also features a heat-insulating molded plastic tube that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance. The filter is constructed with 100% polyurethane for long life and multiple cleaning cycles.