Mass Air Flow Alloy Weld On Plate Sensor Bung Universa Mafafm Aeroflow - Af 989-05 100 & 200 series This valley plate does not

This valley plate does not feature any provision for the knock sensor which become no longer necessary when switching to a carburettor application or when moving to a dual knock sensor setup on efi applications

Includes aluminium crush washer for metric thread seal

E85 compatible

belt openings moved forward

Suits 8mm hose

Mass Air Flow Alloy Weld On Plate Sensor Bung Universa Mafafm Aeroflow - Af 989-05 100 & 200 series This valley plate does notPart Number: AF989 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.