Banks Ram-Air® Cold Air Intake System (Oiled or Dry Filter) - GM Duramax 6.6L L5P (2020-2024)

The Banks Ram-Air® Cold Air Intake System for the 2020-2024 GM Duramax 6.6L L5P features the patented Banks Air Mass Control Module, which lets the system use the oversized Banks SuperTube without setting a check engine light. It removes intake restriction, sharpens turbo response, and improves fuel economy by increasing air mass flow. U.S. Patent 11,193,441.Key features Includes the patented Banks Air Mass Control Module Large filter extends service life and requires fewer cleanings Enclosed housing keeps out hot, power-robbing engine air Unique EPDM elbow with bellows for engine movement Oversized airbox increases cool air volume around the filter Two-piece XLPE airbox for easy servicing Connects to OEM hood and forward ram-air scoops More audible induction note No check engine light 5-year limited warranty U.S. Patent 11,193,441 FitmentFits 2020-2024 Chevrolet Silverado 2500/3500 and GMC Sierra 2500 HD/3500 HD with the 6.6L L5P Duramax diesel. 50-state emissions compliant. CARB E.O. not required.InstallationInstallation manual and video from Banks.Service parts 2020-2023 oiled filter set: 42266 2020-2023 dry filter set: 42266-D 2024 oiled filter set: 42285 2024 dry filter set: 42285-D Banks parts 42266, 42266-D, 42285, 42285-D.