Genuine OEM Audi Air Pressure Pipe, part number 4G0145673AL. This pipe is designed to carry pressurized air, typically from the turbocharger or intercooler, to the engine's intake system. It is installed within the vehicle's intake and turbo assembly. Constructed from molded plastic, this pipe measures 0.45m in length and weighs 0.814 kg. Choosing a genuine OEM air pressure pipe ensures it is engineered to withstand high pressures and temperatures, providing precise routing geometry and leak-free connections essential for maintaining optimal engine performance and efficiency.