No More Pegging. The MAC Performance 73MM Mass Air Meter Sensor is great for modified and custom applications where the stock mass air meter "pegs" due to increased air flow.
Pre-calibrate. This MAC 73mm Mass Air Meter Housing is already calibrated for use with 19lb fuel injectors saving you time and frustration.
Billet Aluminum Housing. CNC machined to exact specifications from high quality 6061 T6 billet aluminum for accuracy, this MAC Performance Mass Air Meter Housing is polished to a bright brilliant shine for impressive under hood styling.
CARB Certified. Best of all this MAC Mass Air Meter is 50-state smog legal under Carb EO# D-241-7.
Application. The MAC Performance 73mm Mass Air Meter is specifically designed for use on the 2001 to 2004 V6 Mustangs with 19lb fuel injectors. Fits with either the the stock airbox or a MAC Air System installed. Reuses stock electronics.
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