2020-2023 Duramax Banks Cold Air Intake (42266-D)

Fits

A groundbreaking cold air intake featuring the patented Banks Air Mass Control Module. The electronic device allows our engineers to design past stock size and airflow limitations, putting the Ram-Air system in a league of its own. No other intake even comes close. Adds power, sharpens turbo response, and improves fuel economy. Beats stock and competitors where it matters most; mass airflow, pressure retention, and dirt capacity.

Part Number: 42266-D

• Includes brand new Patented Banks Air Mass Control Module
  
• "Big Ass Filter" Extends service life and requires fewer cleanings
  
• Enclosed housing keeps out hot, power-robbing engine air
  
• Unique EPDM elbow with exclusive bellows for engine movement
  
• Oversized airbox increases cool air volume around the filter
  
• Massive two-piece XLPE airbox for easy servicing
  
• Connects to OEM hood and forward ram air scoops
  
• More audible and aggressive induction note
  
• Dry Air Filter Element/Oiled Air Filter Element
• 5-year Limited Warranty
  
• No Check Engine Light