aFe Power Stage 2 Cold Air Intake System (54-12902R) boosts airflow and performance for 2017–2019 Silverado and Sierra HD gas models. It features a 9-inch radial flow Pro 5R air filter with five layers of oiled cotton gauze media for high airflow and power gains. The open-element XLPE housing minimizes heat soak while sealing to the hood when closed, and the dyno-tuned intake tube ensures a perfect fit and optimized velocity. This system reuses the factory air inlet and installs with no cutting or modifications.
Key Features :
Increases airflow and horsepower for GM HD gas engines
Five-layer Pro 5R media provides high flow and filtration
9-inch 360-degree radial flow air filter with inverted top
Durable XLPE polymer open housing seals against hood
Dyno-tuned heat-resistant XLPE intake tube
Reuses OE air inlet with no extra hardware
Direct fit install with factory mounting points
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