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K&N 77-3021KP - K&N Aluminum High-Flow Intake Systems

K&N 77-3021KP - K&N Aluminum High-Flow Intake Systems
K&N 77-3021KP - K&N Aluminum High-Flow Intake Systems

JEGS Part Number: 599-77-3021KP

77-Series High-Flow Intake Kit
  • 1999-2004 Chevy Silverado 1500 4.8/5.3L
  • 1999-2004 GMC Sierra 1500 4.8/5.3L
  • Polished
  • +8.22 HP Increase
  • Street Legal 50 States-CARB EO Number: D-269-29

    K&N 77-3021KP Details


  • Double Air Flow
  • Adds Up To 15 Extra Horsepower
  • Keeps Dirt On Outside
  • Additional Filtering Barrier
  • Reusable/Washable
  • Long Lasting Performance
  • Biodegradable Cleaning Product
  • Made From Cotton/Screen Wires

  • K&N Aluminum High-Flow Intake Systems

    Typhoon and 77-Series Air Intake Systems were designed to provide more horsepower and better acceleration for your vehicle. They replace factory air filters and intake housings, alleviating intake restriction as they smooth and straighten airflow. The high-flow design enables an engine to "inhale" a larger volume of air than an OE filter assembly--more air means more usable power throughout the engine's RPM range. Though built for performance, presentation was not overlooked--choose between a polished or gray finish.

  • A washable/reusable high-flow filter element
  • A heat shield to isolate cooler air from engine heat (most applications)
  • Intake tubing

    Note: Some intake systems beginning with the prefixes 63-, 69-, 77-, and RK- are not legal for use in the state of California and other states adopting CARB emissions standards. Please check the individual part number/application for specific CARB status.

  • K&N 77-3021KP

    Replacement Filter
    Tube Material
    CARB EO Number
    D-269-29 (pdf)
    Filter Color
    Filter End Cap Finish
    Sold as a kit
    Sleeve Color
    Tube Color
    Manufacturer's Part Number:
    EO Number:
    To see a list of qualifying vehicles, enter CARB EO NumberD-269-29
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