Catalytic Converter, Removing And Installing: Notes
WARNING: This page is about a different car, the 2015 Audi S7, 2015 Audi RS 7, 2014 Audi S7, 2014 Audi RS 7, and 2013 Audi S7. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The catalytic converter for the cylinder bank 1 (right) is on the left in the vehicle.
The catalytic converter for the cylinder bank 2 (left) is on the right in the vehicle.