Genuine OEM Audi Left Charge Air Cooler Pressure Pipe, part number 8K0145673AC. This pipe is a vital component of the turbocharger system, responsible for transporting pressurized, cooled air from the charge air cooler to the engine's intake manifold. It is specifically routed on the left side of the engine bay, connecting various charge air system components. Constructed from durable, heat-resistant material, this pipe weighs approximately 1.17 kg and measures 0.78 meters in length. Using a genuine OEM pressure pipe ensures precise fitment, optimal flow characteristics, and material integrity to withstand high boost pressures and temperatures, crucial for maintaining engine power and efficiency.