Genuine OEM Audi Pressure Pipe, part number 4H0145894B. This pipe is a critical component in the engine's intake system, designed to carry pressurized air from the turbocharger or supercharger to the intercooler or throttle body. It is located within the engine bay, forming part of the air management pathway. Weighing 0.91 kg and measuring 0.67 m in length, it is constructed to withstand high pressures and temperatures. Choosing a genuine OEM pressure pipe ensures correct routing geometry, material integrity, and leak-free connections, vital for maintaining engine performance and preventing boost leaks.