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The Spectre 4-inch aluminum MAF adapter kit is designed for use with drop-in style mass air flow sensors on 2004-and-later vehicles. The polished aluminum tube with ABS components includes hardware and two flow calibration reducer tubes (76mm and 89mm) to retain proper sensor calibration by reducing the 4-inch intake to the correct diameter at the sensor for many aftermarket intake configurations.
Spectre Mass Air Flow Sensor Adapter Kit (4in.) - Aluminum
