Removal Procedure
- Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
- Support the 3-way catalytic converter.
- Cut the intermediate pipe (1) at the muffler (2).
- Remove the intermediate pipe from the 3-way catalytic converter.
- Remove the intermediate pipe from the hanger.
- Remove the intermediate pipe.
- Remove the 3-way catalytic converter seal.
- Clean the flange surface.
NOTE:
Do not over-flex or damage the flex decoupler joint when moving the flex decoupler joint from the normal mounting position. The flex decoupler joint will flex a maximum of six degrees which is equivalent to the pipes connected at the joint which move 1 inch for each foot length of pipe. A three foot pipe would move a maximum of three inches.
IMPORTANT:
A service muffler will be needed when replacing the intermediate pipe on an originally equipped, welded system.