Genuine OEM Audi EGR Connecting Pipe, part number 038131521E. This metal pipe is an integral part of the Exhaust Gas Recirculation (EGR) system, designed to connect various components and facilitate the flow of exhaust gases. It features a flexible section to accommodate engine movement and thermal expansion. Weighing 0.335 kg and measuring 0.24 meters in length, it ensures precise fitment and durability. Genuine OEM EGR pipes are engineered to withstand extreme temperatures and corrosive exhaust gases, ensuring proper emissions control and engine efficiency.