K&N Dyno Results (2001 Ford F150 5.4L): +9.7 horsepower & 12.44 lb./ft. of torque increase.
Fitment: 1997-2003 Ford F150 4.6L/5.4L V8 - Does NOT include LOBO Editions.
50-State Legal: This air filter meets the California Air Resource Board (CARB) regulations, making this modification street legal and ensures it is allowed for emissions testing. The CARB EO# is D-269-37.
Warranty Information: K&N backs this Cold Air Intake with their "Million Mile Limited Warranty".