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The K&N roto-molded cold air intake for 2001–2004 Chevy/GMC HD pickups with V8 8.1L increases airflow and is paired with a washable, reusable oiled cotton High-Flow filter. The system’s oversized conical filter can allow up to 100,000 miles between services under normal driving; a custom heat shield reduces intake temperatures and typical installation takes under 90 minutes. CARB legality varies by part number.
K&N 01-04 Chevy/GMC PickUp HD V8-8.1L Performance Intake Kit
