This mass air flow adapter from Aeroflow Performance is designed to adapt a LS3 map sensor to a LS1 intake manifold. The LS3 map sensor conversion is popular for aftermarket turbocharged applications to allow the ECU to read higher boost pressures. LS2 map sesnor is sold separatley (AF49-1559)

LS1 to LS3 Map Sensor Adapter
Suits LS3 Mass Air Flow Sensor
SKU AF64-2149
Brand AEROFLOW
Shipping Weight 0.1500kg

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