Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
2. Remove the cardan shaft between the front-wheel drive and transfer gear -see Figure-.
3. Release the connecting clamps between the catalytic converters and the exhaust system. Then slide the clamps backwards onto the exhaust system.
4. Loosen the catalytic converter holders on the body and on the transmission support (two screws on each).