1. To replace the main muffler on the car, do the following: unscrew the nuts of the two coupling bolts of the clamp that secures the pipe of the main muffler to the pipe of the additional muffler, remove one of the bolts and remove the clamp.
2. Separate the muffler pipes and remove the metal graphite sealing ring.
3. Having lifted the muffler, remove its brackets from the rear muffler suspension cushion...
4....and the front muffler suspension and remove the muffler from under the car.
5. Install a new main muffler on the vehicle in the reverse order of removal. To facilitate installation in the rear cushion, grease the muffler bracket with soapy water.