S&B Filters Cold Air Intake 75-5144 | 2017-2019 Duramax 6.6L L5P

Increase airflow, efficiency, and performance in your 2017–2019 GM 6.6L Duramax L5P with the S&B Filters Cold Air Intake Kit. Engineered to significantly reduce intake restriction, this system delivers improved airflow over the factory intake while helping maintain proper engine operation with stock or tuned calibrations.

The fully enclosed airbox helps shield the intake from engine heat and debris, while the integrated silicone scoop utilizes the factory hood scoop to deliver additional airflow directly to the intake system.

Key Benefits:

• Designed to improve airflow and engine efficiency
• Flows up to 47.7% better than the factory intake system
• Helps improve throttle response and overall performance
• Engineered to minimize the chance of check engine lights

Features:

• Fully enclosed airbox helps reduce engine heat intrusion
• Integrated silicone scoop utilizes factory hood scoop airflow
• Multiple air inlet design for increased airflow capacity
• Optional inlet plug allows customizable airflow routing
• High-efficiency filtration design
• Precision-engineered intake tube with properly mapped MAF sensor placement
• Million Mile Warranty

Performance Specifications:

• Airflow Improvement: +47.7%
• Filtration Efficiency Rating: 99.38%

Fitment:

• 2017–2019 GM 6.6L Duramax L5P