The OEM Exhaust Pipe, part number 7P0254400B, is an essential component located at the rear of the exhaust system in select Volkswagen and Audi models, specifically the 2013-2016 Volkswagen Touareg and Audi Q7. This pipe plays a critical role in channeling exhaust gases from the engine through the muffler and out of the vehicle, ensuring efficient engine performance and reduced emissions.
Common failure scenarios include corrosion and physical damage from road debris, leading to exhaust leaks that affect vehicle performance and emissions control. This part can also be referred to as a rear muffler or catalyst. It is compatible with 3.0L V6 Diesel engines, specifically in the Touareg TDI Executive, TDI Lux, and TDI Sport trims for model years 2015-2016, and the Q7 for 2013-2015. For optimal functionality, consider replacing this exhaust pipe if you experience unusual engine noise or noticeable exhaust leaks.
