K&N Engineering AirCharger Performance Intake

Fits 2015 GMC Sierra 2500HD/3500HD with 6.6L V8 Engine

Part #: 63-3087

Overview

The K&N 15 GMC Sierra 2500/3500HD 6.6L V8 AirCharger Performance Intake is designed to enhance your truck’s airflow, helping to improve engine response and overall performance. Crafted for serious truck owners and enthusiasts, this intake system combines durability with increased airflow capacity, supporting your vehicle’s power output and efficiency. Its high-quality construction ensures long-lasting performance, making it an ideal upgrade for those seeking to optimize their truck’s capabilities without compromising reliability.

Key Features

This intake features a rotationally-molded HDPE tube that provides a smooth, high-volume airflow path, supporting improved engine breathing. The oversized, conical high-flow filter is washable and reusable, offering up to 100,000 miles of service under normal highway conditions. A custom heat shield helps protect intake air from engine heat, ensuring cooler, denser air reaches your engine for better combustion. The system is engineered for easy installation, with a direct bolt-on design that fits your vehicle precisely. The durable materials and thoughtful design help maintain consistent airflow and performance over time.

Construction & Design

The intake system is constructed from high-density polyethylene (HDPE), known for its strength, heat resistance, and lightweight properties. The rotational molding process ensures a seamless, durable tube that withstands the rigors of daily driving and harsh conditions. The heat shield is custom-designed to fit your vehicle, providing an effective barrier against engine heat and maintaining optimal intake air temperature.

Performance & Response

Designed to support increased airflow, this intake helps your engine breathe more freely, which can contribute to improved throttle response and power delivery. The high-flow filter maintains excellent filtration efficiency while reducing airflow restrictions, supporting your truck’s performance and efficiency.

Installation & Fitment

The system is a direct bolt-on upgrade that requires no additional modifications or special tools. It is designed to fit your 2015 GMC Sierra 2500HD/3500HD with a 6.6L V8 engine, making installation straightforward and hassle-free.

What’s Included

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

Ideal For

Ideal for truck owners looking to boost engine airflow, response, and efficiency, this intake is perfect for those seeking a reliable upgrade that supports both daily driving and more demanding workloads.