Description
Boost Power with Cold, Clean Air. The HPS Polished Cold Air Intake is designed to increase the performance of your Duramax diesel by feeding your engine colder, denser air. This results in better combustion, more horsepower, and faster throttle response. The polished aluminum tube also adds a clean, high-performance look to your engine bay.
Built for Performance and Efficiency. Featuring a high-flow filter and aluminum piping, this intake is engineered for heavy-duty use and long life. The included heat shield minimizes intake temperatures, while the reusable filter means lower maintenance costs. A must-have for Sierra owners who tow, haul, or tune their trucks.
Installation. This product installs using factory mounting points and hardware; no custom tuning required.
Application. This HPS Performance Cold Air Intake; Polished fits 2017–2019 6.6L Duramax Sierra 2500 HD models.
CA Residents: WARNING: Cancer and Reproductive Harm
- HPS Performance Cold Air Intake; Polished
- Increases Horsepower and Torque via Improved Airflow
- Polished Aluminum Intake Tube Offers Smooth Flow and Engine Bay Appeal
- High-Flow Cotton Air Filter Captures Contaminants While Maximizing Air Volume
- Heat Shield Included to Reduce Intake Temperature
- Replaces Factory Intake Assembly with Direct Bolt-On Design
- Washable and Reusable Filter Element for Long-Term Savings
- Engineered for Heavy-Duty Towing, Performance, or Daily Driving
- Improves Throttle Response and Fuel Efficiency Under Load
- Fits 2017–2019 6.6L Duramax Silverado 3500 HD Models
| Cold Air Intake Type | Cold Air Intake |
| Tuning Requirements | No Tune Required |
| Cold Air Intake Tube Material | Aluminum |
| Cold Air Intake Filter Type | Oiled |






Reviews
There are no reviews yet.