Genuine OEM Audi Exhaust Muffler, part number 8K0253609CK. This component functions as the rear muffler in the exhaust system, responsible for reducing noise from the engine. It is located at the rear of the vehicle. The muffler is constructed from durable materials to withstand exhaust temperatures and corrosive elements. Genuine OEM exhaust components are engineered to precise specifications, ensuring proper fitment, optimal sound dampening, and compliance with emissions standards.