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REMOVAL PROCEDURE




1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in Vehicle Lifting.
2. Remove the nuts from the Y-pipe flat flange.
3. Remove the muffler and the catalytic converter assembly.




4. Remove the nuts, studs, and flange seals from the Y-pipe and the exhaust manifold.

INSTALLATION PROCEDURE




1. Install the new flange seals.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the new studs.

Tighten
Tighten the studs to 22 N.m (16 lb ft).

3. Install the new nuts connecting the Y-pipe, catalytic converter assembly to the exhaust manifold.

Tighten
Tighten the nuts to 64 N.m (47 lb ft).




4. Position the Y-pipe and the catalytic converter assembly to the flat flange.
5. Install the nuts to the flat flange studs.

Tighten
Tighten the nuts to 64 N.m (47 lb ft).

6. Check for clearance and alignment.
7. Lower the vehicle.