Genuine OEM Audi Charge Air Pipe, part number 7M3145958E. This pipe is responsible for transporting compressed air from the turbocharger to the intercooler or intake manifold, playing a vital role in engine performance. It is a curved pipe, approximately 23.5 cm long, designed for precise routing within the engine bay. Using a genuine OEM charge air pipe ensures proper fitment, resistance to high pressures and temperatures, and maintains optimal airflow for consistent engine power.