2020-2024 3.0L Duramax S&B Cold Air Intake Kit (75-5137-1)

Fits

Minimize air restriction and flow better than stock;  a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. S&B's snap-In lid design requires no screws to secure it to the box. The silicone edge trim provides a protective seal against unwanted, power-robbing engine heat and debris. 

The 75-5137-1 intake kit has (3) airflow configurations. Its Unique Airbox design provides more air to the filter by using a scoop that captures cool air from the front quarter panel. S&B also includes a silicone box plug that can be installed or removed depending on personal preference and airflow requirements. 

Silicone Box Plug removed: This configuration will provide an extra air inlet that will be pulled from the driver-side fender area. 

Silicone Box Plug installed: This configuration will seal the secondary air inlet located on the side of the box facing the vehicle fender. The front-facing grill inlet and the front scoop will become the main source of airflow into the Intake Box.

Part Number: 75-5137-1 / 75-5137-1D

• Improved throttle response
• Up to 51.61% Airflow Increase over Stock
• Bolt-on Installation
• Airflow Improvement: 51.61%
• Efficiency Rating: 99.33% 
• Oiled or Dry Filter Options
• 3 Airflow Configurations
•  Injection-molded MAF plate in conjunction with a foam MAF sensor gasket ensures a true OE seal to the sensor
• Premium Silicone handles temperatures as high as 400F without cracking, tearing, or deteriorating
• Available in either 8-layer Cotton Cleanable or Dry Extendable media 

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Million Mile Warranty

S&B air filters and intake kits purchased from Authorized Dealers are backed by S&B's Million Mile Limited Warranty when used under the typical driving conditions and on vehicles for which they were designed. If one of our products is not performing properly or is defective, S&B will replace it.