1997-2003 Ford F150 4.6L / 5.4L V8 K&N FIPK Cold Air Intake | 57-2541

Increase Your Horsepower With K&N's Air Intake

You can always trust the brilliant intake engineers over at K&N Filters to design something special for your Ford F150, and the 57-Series high-Performance Cold Air Intake Kit does not disappoint. Adding a cold-air intake is a perfect way to get some easy power and performance gains for your truck. The 57-Series intakes are up-gunned versions of K&N's more standard cold air intake kits. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow, allowing your truck's engine to inhale a larger amount of air than the restrictive OEM air filter assembly. On top of their impressive power gains, this Cold Air Intake Kit improves your truck's fuel economy and throttle response, making it one of the most effective upgrades you can grab for your V8 F150.

Performance K&N Filter with Heat Shield & Inlet Tube

K&N uses a massive air filter for their 57-Series CAI that is housed in an air dam to keep out any radiant heat from your engine. The filter is one of K&N's high-flow models that is washable and reusable for the life of your truck. This filter brings in a much larger volume of air than stock along with improved filtration. Along with the filter, each K&N 57-Series kit comes with a full heat shield assembly and a highly efficient inlet tube that work together to promote improved airflow into your F150's engine.

K&N Dyno Results (1999 Ford F150 5.4L): +13.12 horsepower & 15.1 lb./ft. of torque increase.

Fitment:

• 1997-2003 Ford F150 4.6L/5.4L V8
• 2004 Ford F150 Heritage 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 # is D-269-37.

Warranty Information: K&N backs this Cold Air Intake with their "Million Mile Limited Warranty".