Mass Air Flow Alloy Weld On Plate Sensor Bung Universa Mafafm Aeroflow - Af 989-05

the Aeroflow performance universal mass air flow sensoraluminium weld on plate is great for customers wanting todo a custom intake set-up. This weld in boss is curved for easy installation and welding to fit 4” (101mm) round aluminium piping. This is designed to suit a gm ls style maf sensor and includes two new stainlesssteel screws.