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20-23 GM 6.6L Duramax L5P 2500/3500 Banks Power Ram-Air Intake System

Fits: 2020-2023 GM 6.6L Duramax L5P 2500/3500

This Banks Power 42266 Ram-Air Intake System that will help the engine breathe easier in your 2020-2023 GM 6.6L Duramax L5P 2500/3500. To counter this, Banks has manufactured a patented Air Mass Control Module that allows this intake design to go beyond the factory limitations for truly unmatched airflow performance. 


  • No check Engine Light
  • Oiled Air Filter Element
  • More Audible & Aggressive Induction Note
  • Massive Two-Piece XLPE Airbox For Easy Servicing
  • Connects to OEM Hood & Forward Ram Air Scoops
  • Overized Airbox Increases Cool Air Volume Around Filter
  • Enclosed Housing Keeps Out Hot, Power-Robbing Engine Air
  • Includes Brand New Patented Banks Air Mass Control Module
  • Unique EPDM Elbow With Exclusive Bellows For Engine Movement

Banks Power: 42266

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