K&N Engineering Replacement Air Filter

2006 Ford Fusion / Mercury Milan 2.3L-L4

Part #: 33-2357

Overview

The K&N Engineering Replacement Air Filter for the 2006 Ford Fusion and Mercury Milan with a 2.3L-L4 engine is designed to deliver improved airflow and filtration efficiency for your vehicle. Engineered for enthusiasts who seek enhanced performance and durability, this high-quality filter helps support increased horsepower and torque while maintaining excellent filtration standards. Whether you're a daily driver or a performance-minded enthusiast, this filter offers a reliable upgrade over the factory component.

Designed specifically for the 2006 model year, this filter ensures a perfect fit and easy installation, making it a popular choice for those looking to optimize their vehicle's intake system without complex modifications. With its advanced filtration media and durable construction, you'll enjoy improved engine breathing, which can translate into better throttle response and overall driving experience.

Key Features

The K&N Replacement Air Filter features several innovative design elements that set it apart from standard filters:

• High-flow, washable, and reusable cotton gauze media that provides excellent filtration while maximizing airflow.
• Deep pleats increase surface area, allowing for greater dirt holding capacity and longer service intervals.
• Oiled cotton media helps trap dirt and debris effectively, ensuring your engine stays clean and protected.
• Precision-engineered to fit directly into the factory air box, ensuring a seamless upgrade with no modifications required.
• Constructed with durable, corrosion-resistant materials for long-lasting performance and reliability.
• Designed to improve airflow compared to the factory paper filter, supporting better engine response and efficiency.
• Backed by K&N's renowned 10-year/million-mile limited warranty, providing peace of mind for your investment.
• Environmentally friendly, as the filter can be cleaned and reused multiple times, reducing waste and ongoing replacement costs.

Filter Options

This model features a high-performance cotton gauze media that is oiled for optimal filtration. The oiled media is ideal for drivers who want maximum filtration efficiency and performance. Regular cleaning and re-oiling are recommended to maintain peak performance and filtration quality. The filter's design allows for easy maintenance, with cleaning intervals typically extending beyond 50,000 miles under normal driving conditions.

Construction & Design

The K&N Replacement Air Filter is built with a durable, epoxy-coated aluminum wire mesh that provides structural integrity and corrosion resistance. The high-flow cotton gauze media is layered and pleated to maximize surface area, ensuring consistent airflow and filtration. The filter's precise engineering guarantees a snug fit within the factory air box, eliminating any air leaks that could compromise performance. Its washable and reusable design makes it an environmentally friendly choice, reducing the need for frequent replacements and supporting sustainable driving practices.

Installation & Fitment

The installation process is straightforward and requires no special tools or modifications. Simply remove the existing factory filter and replace it with the K&N filter, ensuring it seats properly within the air box. No cutting, drilling, or tuning is necessary, making this an easy upgrade for DIY enthusiasts and professionals alike. The filter is designed to fit precisely within the factory air box, providing a secure seal and optimal performance from the start.

• Easy bolt-on replacement with no modifications required
• Designed to fit the factory air box for a seamless upgrade
• No tuning or additional adjustments needed

What's Included

• High-performance K&N Replacement Air Filter
• Comprehensive installation instructions

Ideal For

• Owners of the 2006 Ford Fusion and Mercury Milan with 2.3L-L4 engines seeking improved airflow and filtration
• Performance enthusiasts looking for a reusable, eco-friendly air filter
• Daily drivers aiming for better engine response and efficiency