K&N Engineering High Flow Performance Kit
Fits 1999–2004 Chevrolet Silverado V8-4.8L and 5.3L
Part #: 77-3021KP
Overview
The K&N High Flow Performance Kit is a premium cold air intake system designed specifically for Chevrolet Silverado trucks equipped with V8 engines from 1999 to 2004. This system enhances your vehicle’s airflow, helping to improve horsepower and torque while maintaining reliable performance. Crafted with a mandrel-bent aluminum intake tube and a washable, reusable High-Flow Air Filter, this kit offers a combination of durability, efficiency, and ease of maintenance. It’s ideal for truck enthusiasts seeking to optimize their vehicle’s power output and overall driving experience without sacrificing reliability or longevity.
Key Features
This performance intake system features a high-quality design focused on maximizing airflow and engine response. Key features include:
- Mandrel-bent aluminum intake tube for smooth airflow
- Oversized, conical oiled cotton filter media for increased filtration capacity
- Washable and reusable filter for up to 100,000 miles of service under normal highway conditions
- Custom heat shield or air box to protect intake air from engine bay heat
- Easy bolt-on installation designed for a direct fit
- Enhanced airflow to support increased horsepower and torque
- Durable construction for long-lasting performance
Construction & Design
The intake system is constructed from mandrel-bent aluminum tubing, which ensures a smooth internal surface for optimal airflow. The included heat shield or air box helps maintain cooler intake air temperatures, supporting better combustion and power delivery. The high-flow filter features oiled cotton media, designed for maximum filtration efficiency while allowing for easy cleaning and reuse.
Driving Feel & Feedback
By improving airflow and reducing intake restrictions, this kit helps your Silverado respond more quickly to throttle inputs, resulting in a more engaging driving experience. The increased airflow can also contribute to a more aggressive engine sound, enhancing the overall driving character without excessive noise.
Installation & Fitment
Designed for a straightforward bolt-on installation, this kit fits directly onto your Silverado’s existing intake points. Basic mechanical skills and common hand tools are sufficient for installation, making it accessible for most DIY enthusiasts.
What’s Included
The package includes the mandrel-bent aluminum intake tube, high-flow washable filter, heat shield or air box, and all necessary hardware for a complete installation.
