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GMC Sierra Mass Air Flow Sensors

Increase Engine Airflow
Improves your GMC Sierra's intake air flow meaning increased fuel economy.
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Performance mass air flow sensors are a direct, high-quality replacement for original factory equipment, helping your GMC Sierra run as efficiently and cleanly as the day it rolled off the line. They are designed to add 20-40% more airflow over OEM sensors which in turn provides better fuel consumption.
Mass Air Flow Sensors for your GMC Sierra:
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