K&N 57 Series Performance Air Intake Kit for 2005-2008 Ford F-150 (V6-4.2L) - 57-2572

Fits 2005-2008 Ford F-150 STX, XL, and XLT models equipped with the V6-4.2L engine.

The K&N 57-2572 Performance Intake Kit is engineered to eliminate airflow restriction in the factory induction system. By replacing the restrictive stock air box and intake tubing with a high-density polyethylene (HDPE) rotationally-molded tube, this system increases the volume of air reaching your engine for improved throttle response and power. The system includes a custom-fit heat shield designed to isolate the air filter from high engine bay temperatures, ensuring a cooler, denser intake charge.

This kit features an oversized, conical High-Flow Air Filter utilizing K&N's signature oiled cotton media. This washable and reusable filter provides excellent filtration and can go up to 100,000 miles between services under normal highway driving conditions. Installation is straightforward, typically requiring less than 90 minutes using standard tools and factory mounting points.

• MPN: 57-2572
• Tube Material: High-density polyethylene (HDPE)
• Filter Media: Oiled cotton gauze
• Filter Type: Washable, reusable conical design
• Service Interval: Up to 100,000 miles before cleaning is required
• Installation: Bolt-on design; approximately 90-minute install time
• Warranty: K&N Million Mile Limited Warranty