Porsche Air Mass Sensor Tube - 911 07-11 997-110-321-90 991-351-403-01 Reduced Noise and Vibration: The

Reduced Noise and Vibration: The dampened design helps to minimize noise and vibration

Extended Battery Life: Maintain optimal battery health and prolong battery lifespan

Porsche Mount Plate For Porsche 928 (1978-1979) Models

4mm crankshaft along with these custom 130mm Pauter connecting rods in an aircooled Mezger Porsche 911 engine (both sold separately)

Porsche Air Mass Sensor Tube - 911 07-11 997-110-321-90 991-351-403-01 Reduced Noise and Vibration: TheAir Mass Sensor Tube For Porsche 997 (2007 2011) Models. Porsche This Air Mass Sensor Tube is designed for use with 911 models from 2007 2011. It accurately measures the air flow into the engine, optimizing fuel injection for improved performance. Enhance your driving experience with this essential engine component.