Muffler: Description and Operation
MUFFLERAside from the exhaust manifold connection and the rear muffler-to-front muffler joint, the exhaust system uses a flange and seal joint design. The exhaust manifold-to-exhaust pipe connection is of the flex joint type. If holes, open seams or any deterioration is discovered upon inspection of the front muffler and pipe assembly, the complete assembly should be replaced. The same procedure is applicable to the rear muffler assembly.
Heat shields in the front and the rear muffler assembly positions as well as in the catalytic converter, protect the vehicle and the environment from high temperatures developed from the exhaust system.