K&N Engineering AirCharger Performance Intake

Fits 2003–2004 Toyota Tundra V8-4.7L

Part #: 63-1058

Overview

The K&N 03-04 Toyota Tundra V8-4.7L AirCharger Performance Intake is designed to enhance your truck’s airflow, supporting improved engine response and efficiency. Crafted for enthusiasts seeking to maximize their vehicle’s performance, this intake system combines durability with a focus on increasing horsepower and torque. Its high-density polyethylene (HDPE) rotationally-molded tube ensures a smooth, unrestricted airflow path, helping your engine breathe easier under demanding conditions. The system is ideal for those looking to boost their Tundra’s power output while maintaining reliable, long-lasting performance. This intake system is suitable for drivers who want a straightforward upgrade that delivers noticeable improvements in throttle response and overall engine performance. The inclusion of a washable, reusable high-flow air filter with oiled cotton media means fewer filter replacements and consistent airflow quality. Additionally, a custom heat shield helps prevent hot engine bay air from entering the intake, ensuring cooler, denser air reaches your engine for optimal combustion.

Key Features

This K&N intake system is engineered with precision to provide a combination of performance and durability. Its key features include:

• High-density polyethylene (HDPE) rotationally-molded tube for strength and smooth airflow
• Oversized, conical high-flow air filter with oiled cotton media for maximum filtration and airflow
• Reusable filter designed for up to 100,000 miles between services under normal highway driving
• Custom heat shield to protect intake air from engine bay heat
• Easy bolt-on installation with no modifications required
• Designed to support increased horsepower and torque
• Durable construction for long-term use and performance consistency

Construction & Design

The intake features a rotationally-molded HDPE tube that provides a seamless, robust structure capable of withstanding engine bay conditions. The custom heat shield is designed to effectively block high-temperature air, ensuring cooler intake temperatures and improved engine efficiency. The high-flow filter is constructed with oiled cotton media, offering a balance of filtration and airflow, while its washable design promotes sustainability and cost savings over time.

Driving Feel & Feedback

With this intake installed, your vehicle benefits from a more responsive throttle and a noticeable increase in engine sound quality, giving you a more engaging driving experience. The system helps your engine breathe more freely, supporting smoother acceleration and improved overall performance.

Installation & Fitment

The K&N AirCharger Performance Intake is designed for a straightforward, bolt-on installation process. It requires no cutting or drilling, making it accessible for DIY enthusiasts and professional installers alike. Proper fitment is ensured for 2003–2004 Toyota Tundra V8-4.7L models, providing a secure and reliable upgrade.

What’s Included

The package includes the high-density polyethylene intake tube, high-flow reusable air filter, custom heat shield, and all necessary hardware for installation.