K&N Engineering Performance Intake Kit

Fits 1997–2004 Ford F150, Expedition, Lincoln Navigator V8-4.6L and 5.4L

Part #: 57-2541

Overview

The K&N 97-04 Ford F150/Expedition / Lincoln Navigator V8-4.6/5.4L Performance Intake Kit is designed to enhance your vehicle’s airflow, helping to improve engine response and overall performance. Crafted for enthusiasts seeking increased horsepower and torque, this intake system combines durable materials with a focus on efficiency and longevity. Whether you're upgrading for better throttle response or supporting your vehicle’s power needs, this kit offers a straightforward installation and reliable operation.

Key Features

This intake kit features a high-density polyethylene (HDPE) rotationally-molded tube that maximizes airflow volume while maintaining structural integrity. The oversized, conical high-flow air filter is washable and reusable, featuring oiled cotton media that captures contaminants while allowing maximum airflow. A custom heat shield helps protect the intake air from engine bay heat, ensuring cooler, denser air reaches your engine for improved combustion. Designed for durability and performance, this system is an excellent upgrade for your truck or SUV.

Construction & Design

The rotationally-molded HDPE tube provides a seamless, robust structure that resists cracking and withstands engine bay conditions. The heat shield is custom-fitted to shield the intake air from high temperatures, supporting consistent performance and efficiency. The high-flow filter’s conical design not only increases surface area for filtration but also enhances airflow, contributing to better engine breathing.

Driving Feel & Feedback

Installing this intake kit helps your vehicle respond more quickly to throttle inputs, providing a more engaging driving experience. The improved airflow can result in a noticeable increase in acceleration and engine responsiveness, making your drives more dynamic and enjoyable.

Installation & Fitment

The kit is designed for straightforward installation with minimal modifications required. It fits 1997 to 2004 Ford F150, Expedition, and Lincoln Navigator models equipped with V8-4.6L and 5.4L engines, offering a direct bolt-on upgrade that enhances performance without sacrificing reliability.

What’s Included

The package includes the high-density polyethylene intake tube, high-flow washable filter, heat shield, and all necessary hardware for a complete installation.