Product Description
Genuine GM 19166574 MAF Sensor Weld Flange
For use with 15865791 LS3/LS7 "Card" Style MAF Sensors
This GM MAF housing weld flange is the easiest way to adapt an LS3 Card-Style mass airflow sensor when fabricating a custom aluminum intake tube. This is a popular MAF sensor to use for LS swaps, or when upsizing intake tubes on factory LS applications to allow for higher airflow readings on boosted combination. Includes screws and washers for MAF sensor (sensor not included).
