K&N 57 Series FIPK Performance Air Intake System for 2003-2007 Ford F-250/F-350 & Excursion (V8-6.0L) - 57-2546-1

Fits 2003-2007 Ford F-250 Super Duty, F-350 Super Duty, and 2003-2005 Ford Excursion (V8-6.0L).

Optimize your engine's performance with the K&N 57 Series FIPK (Fuel Injection Performance Kit). This system replaces the restrictive factory air path with a rotationally-molded, high-density polyethylene (HDPE) tube designed to increase airflow volume. By smoothing and straightening the air path, this intake delivers a repeatable increase in horsepower and torque for your heavy-duty Ford truck.

The kit features K&N's signature High-Flow Air Filter, constructed with multi-layered oiled cotton media for exceptional filtration and long service intervals. A custom-engineered heat shield isolates the filter from engine bay heat, ensuring cooler, denser air enters the intake. Designed for straightforward installation, this system typically bolts on in less than 90 minutes using standard tools.

• Rotationally-molded HDPE intake tube increases airflow volume
• Washable and reusable oiled cotton High-Flow Air Filter
• Up to 100,000 miles between filter cleanings under highway conditions
• Application-specific heat shield helps lower intake air temperatures
• Easy bolt-on installation replaces factory air box and tubing
• Manufacturer Part Number: 57-2546-1
• Includes all necessary hardware for installation