Volant Closed Box Cold Air Intake with MaxFlow 5 Oiled Filter (Late 05-06 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Optimized Engine Breathing. The Volant Cold Air Intake is engineered to boost your truck's performance through increased airflow and filtration efficiency. Designed for late 2005-2006 6.6L Duramax GMC Sierra 2500 HD models, this system features a closed box design with a high-velocity air path and a larger-than-stock opening, making it ideal for improving horsepower and overall engine responsiveness under load or acceleration.

Construction and Appearance. Finished in a textured black coating, this intake system adds a rugged, performance-inspired look under the hood. It includes a MaxFlow 5 oiled filter that enhances airflow while capturing harmful debris. The larger size and redesigned opening allow the system to pull in more air than stock components, ensuring optimal combustion and power delivery. Built from durable materials, every component is made to last under demanding engine bay conditions.

Installation. This intake is a direct replacement and comes complete with all necessary hardware, including clamps, gaskets, bolts, washers, and a sensor gasket. Its adaptable installation process requires no cutting or major modification, offering a smooth upgrade experience for DIY installers or professionals.

Application. This Volant Cold Air Intake fits Late 2005-2006 6.6L Duramax GMC Sierra 2500 HD Models. By delivering more oxygen to the engine, it enhances combustion efficiency, supports better throttle response, and improves long-term engine performance under heavy-duty use.

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