No special tool is required for this job.
Wear parts are also not required.
Place the car on a lift.
Check the tightness of the clamps.
Inspect the system with a lamp. Check for holes, rusted parts and rubbing points.
Replace severely deformed pipes.
Check the reliability of the rubber supports of the muffler pipes. Replace if necessary.
Take the car off the lift.
For vehicles with a catalytic converter, check the electrical connections and the oxygen sensor.