Genuine OEM Audi Charge Air Cooler Pipe, part number 5N0145770A. This pipe transports cooled air from the intercooler to the engine, which is essential for maximizing combustion efficiency and power output. It is positioned within the engine's intake system. Weighing 0.5 kg and measuring 0.34m in length, this pipe is constructed from durable materials. Choosing a genuine OEM charge air pipe ensures correct routing, pressure integrity, and resistance to heat and oil, preventing boost leaks and maintaining optimal engine performance.