K&N Engineering High-Flow Perf Intake Kit
Fits 2011–2012 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD
Part #: 77-3076KTK
Overview
The K&N High-Flow Performance Intake Kit is designed to enhance the airflow to your vehicle’s engine, delivering noticeable improvements in horsepower and torque. Crafted for owners seeking increased performance and efficiency, this system features a mandrel-bent aluminum intake tube and a high-capacity, washable, reusable air filter with oiled cotton media. The oversized, conical filter allows for up to 100,000 miles of service under normal highway conditions, reducing maintenance needs and ensuring consistent airflow. A custom heat shield or air box is included to protect intake air from engine bay heat, helping to optimize engine response and power delivery.
Key Features
This intake kit combines durable materials and thoughtful design to support your vehicle’s performance:
- Mandrel-bent aluminum intake tube for smooth airflow
- High-Flow Air Filter with oiled cotton media for maximum filtration and airflow
- Oversized conical filter for increased surface area and longevity
- Custom heat shield or air box to reduce intake air temperature
- Reusability of the filter for long-term savings and convenience
- Easy bolt-on installation with minimal modifications required
- Designed to support improved throttle response and engine efficiency
Construction & Design
The intake system features a precision-machined aluminum tube that maintains optimal airflow paths, reducing turbulence and enhancing performance. The high-flow filter is engineered for durability and ease of cleaning, while the heat shield or air box helps maintain cooler intake temperatures, contributing to more consistent power output.
Installation & Fitment
This kit is designed for straightforward installation, typically requiring basic hand tools. It replaces the factory intake components, providing a direct upgrade path that fits 2011–2012 Chevy Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD models without the need for custom modifications.
What’s Included
The package includes the mandrel-bent aluminum intake tube, high-flow washable air filter, heat shield or air box, and all necessary hardware for a complete installation.
