K&N Engineering Performance Intake Kit
Fits 1999–2004 Chevrolet Silverado and GMC Sierra V6 4.3L
Part #: 57-3038
Overview
The K&N 99-04 Chevy Silverado and GMC Sierra V6-4.3L Performance Intake Kit is designed to enhance your truck’s airflow efficiency, supporting improved engine response and overall performance. Crafted for enthusiasts seeking increased horsepower and torque, this intake system combines durability with a focus on maximizing airflow. Its high-density polyethylene (HDPE) rotationally-molded tube ensures a smooth, unrestricted path for incoming air, helping your engine breathe more freely. The kit is ideal for drivers who want a straightforward upgrade that delivers noticeable improvements in power and throttle response, all while maintaining reliability and ease of installation.
Key Features
This intake kit features a high-flow, washable, and reusable oiled cotton filter that captures contaminants while allowing maximum airflow. The oversized, conical filter design extends service intervals up to 100,000 miles under normal highway conditions, reducing maintenance needs. A custom heat shield is included to protect intake air from engine bay heat, ensuring cooler, denser air reaches your engine for optimal combustion. The system’s durable HDPE construction resists cracking and warping, providing long-lasting performance. Designed for easy installation, it fits directly into your vehicle’s existing intake pathway without requiring modifications.
Construction & Design
The rotationally-molded HDPE tube offers a seamless, robust structure that withstands engine bay conditions. The heat shield is precisely molded to fit your vehicle, providing effective thermal protection. The high-flow filter features oiled cotton media, engineered for durability and maximum filtration efficiency, ensuring your engine receives clean, cool air.
Driving Feel & Feedback
This intake system helps improve throttle response and engine efficiency by increasing airflow. The enhanced air intake contributes to a more responsive driving experience, with smoother acceleration and improved power delivery across RPM ranges. The system operates quietly, with no increase in noise levels beyond factory standards, maintaining a refined driving experience.
Installation & Fitment
Designed for straightforward installation, this kit bolts directly into your vehicle’s existing intake system. No additional modifications or specialized tools are required, making it suitable for DIY enthusiasts and professional installers alike.
What’s Included
The package includes the HDPE intake tube, high-flow washable filter, custom heat shield, and all necessary hardware for a complete installation.
Ideal For
Perfect for Silverado and Sierra owners looking to boost engine performance, improve airflow, and enhance driving responsiveness with a reliable, easy-to-install upgrade.
