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The K&N 57 Series intake for 2006 Chevy Silverado/GMC Sierra 2500HD/3500 V8-6.6L diesel replaces the factory air filter and intake tube with a roto-molded HDPE system and washable high-flow oiled cotton filter. The design increases intake volume and airflow, includes a heat shield to reduce under-hood temperatures, and carries K&N's lifetime limited warranty where applicable.
K&N 06 Chevy Silverado/GMC Sierra 2500HD/3500 V8-6.6L Performance Intake Kit
