Silverado Cold Air Intake

The 63 Series Air Intake Kit starts with the largest conical-shaped high-flow air filter that can fit into the engine compartment while using factory holes and mounting points. This extra filter size provides even more airflow at lower restriction than a standard K&N OE replacement filter that is limited to the size of the factory air-box. The oversized air filter also captures and holds more dirt, increasing the service life before a cleaning is required. The filter is isolated from high engine temperature by a heat shield designed to lower the temperature of the air entering the engine, which increases horsepower.

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