Rough Country Cold Air Intake with Pre-Filter Bag (17-19 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Gets the Job Done. The Rough Country Cold Air Intake offers a comprehensive solution for engine performance and protection, including a pre-filter bag that shields the engine from harmful debris and contaminants. Designed to optimize engine efficiency, this cold air intake not only improves horsepower and overall performance but also enhances airflow, enabling upgraded combustion for a more dynamic driving experience. Crafted with precision, it offers a seamless fit for a variety of vehicles. By increasing the amount of cold air reaching the engine, this intake system improves both power output and fuel efficiency.

Straightforward Installation. The Rough Country Cold Air Intake bolts on directly without the need to modify your vehicle.

Warranty. This Rough Country Cold Air Intake comes with a limited lifetime warranty against defects on materials and craftsmanship.

Application. A Rough Country Cold Air Intake is manufactured to accurately fit 2017-2019 6.6L Duramax Sierra 2500 HDs.

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