This Stage-2 air intake system combines a 3-1/2 diameter black powder-coated aluminum tube and a massive 7-1/2" Pro 5R air filter with inverted top to generate 32% more airflow.In recent testing this system produced 13 horsepower and 16 lbs. x ft. of torque. The Pro 5R air filter uses 5-layers of progressive, oiled cotton gauze media and provides maximum flow for increased horsepower and torque. The air intake is enclosed in a durable 18-gauge heat shield that utilizes the lower half of the factory air box that requires no assembly for a hassle-free 15 minute installation.
360 Degree Air Filter:
This intake utilizes an oval conical Pro 5R performance air filter with inverted top for maximum flow. This 5-layer progressive, oiled cotton gauze air filter provides maximum flow for increased horsepower and torque.
Top Mounted Heat Shield Design:
aFe developed this heat shield to snap onto the top of the lower half of the factory air box to provide a hassle-free installation utilizing factory mounting locations.
Hassle Free Installation:
This intake replaces the factory intake box and the factory inlet tube. All hardware and components are included for a hassle-free installation.
Note: This system fits vehicles equipped with an electric fan only.
This intake is 50-state legal (CARB E.O Number D-550-13).
Year Make Model SubModel Engine Fuel 2009-2013 Chevrolet Silverado 1500 (GMT901) w/ Electric Fan Only V8 5.3L Gas 2009-2013 GMC Sierra 1500 (GMT901) w/ Electric Fan Only V8 5.3L Gas
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