K&N 57-3000 Intake Kit V8-6.6L Turbo Diesel For GM 2500HD/3500HD 05-06

The K&N 05-06 GM 2500HD/3500HD V8-6.6L Turbo Diesel Performance Intake Kit is a high-performance intake system designed to enhance airflow to your engine. Constructed with a high-density polyethylene (HDPE) rotationally-molded tube, it helps increase horsepower and torque by optimizing air volume intake. The kit features a washable, reusable High-Flow Air Filter with oiled cotton media, and its oversized, conical design allows for up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield is included to protect intake air from high engine bay temperatures, ensuring consistent performance. The entire system can typically be installed in less than 90 minutes, providing a straightforward upgrade for diesel trucks.

This intake kit is specifically designed for 2005-2006 GM 2500HD and 3500HD models equipped with V8-6.6L Turbo Diesel engines. It serves as a direct bolt-on replacement to improve airflow and engine efficiency, suitable for street and highway use. Compatibility is limited to these model years and engine configurations, with some intakes not legal for sale or use on pollution-controlled vehicles in California—users should check CARB status for their specific vehicle. The kit includes the intake tube, heat shield, and high-flow filter, making it an ideal upgrade for diesel owners seeking increased performance and durability.