This is for a used cobra pipe pulled from a Saab 9-5 Aero. Part number 9192568 is the stock pipe on the 2000 to 2003 9-5 Aero with the TD-04. It will help with the airflow on your car if you upgrade an earlier car or have the garret turbo or are upgrading to a TD-04. This will not work on the 2006 to 2009 cars they have an even bigger one but you need to use the turbo from those years. Stock pic as I have many of these.