Genuine OEM Audi Intake Air Pipe, part number 8T0133817D. This corrugated pipe is designed to connect various components within the engine's air intake system, facilitating the smooth and efficient flow of air. Its specific bends and connectors ensure a precise fit and seal within the assembly. Constructed from durable, flexible plastic, it is engineered to withstand engine bay temperatures and vibrations. Choosing a genuine OEM pipe guarantees the correct internal diameter, material integrity, and precise routing for optimal engine performance and air filtration.