Aluminum Cold Air Intake with Red Filter and Heat Shield; Black (04.5-05 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

High-Flow Red Air Filter. Featuring a reusable high-flow red filter, the Aluminum Cold Air Intake with Red Filter and Heat Shield; Black for the 2004.5–2005 6.6L Duramax Sierra 2500 HD delivers exceptional filtration and superior airflow. The filter is designed to capture harmful particles while maintaining unrestricted air passage, ensuring your engine receives a steady supply of clean, oxygen-rich air. Its washable and reusable design provides long-term performance and easy maintenance, making it both efficient and cost-effective.

Durable Aluminum Construction. Built to withstand the rigors of high-performance use, the Aluminum Cold Air Intake with Red Filter and Heat Shield; Black for the 2004.5–2005 6.6L Duramax Sierra 2500 HD is constructed from lightweight yet tough aluminum tubing. This design resists heat soak and corrosion while maintaining a sleek black finish that adds a premium, custom look under the hood. The strong aluminum build also ensures long-lasting durability and consistent performance in all driving conditions.

Protective Heat Shield Design. The integrated heat shield of the Aluminum Cold Air Intake with Red Filter and Heat Shield; Black for the 2004.5–2005 6.6L Duramax Sierra 2500 HD isolates the filter from engine bay heat, ensuring cooler, denser air enters the intake system. This results in improved combustion and efficiency, translating into more usable power and smoother acceleration. The precision-fit heat shield also enhances underhood aesthetics while providing added protection to your intake components.

Installation. Putting this Aluminum Cold Air Intake with Red Filter and Heat Shield; Black on your 6.6L Duramax Sierra 2500 HD takes 1 hour to install.

Warranty. There is a 1-year limited warranty on this product.

Application. The Aluminum Cold Air Intake with Red Filter and Heat Shield; Black fits 2004.5-2005 6.6L Duramax Sierra 2500 HD models.

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