GM Service Manual Online
For 1990-2009 cars only

Application

GM SPO Group Number

Catalytic Converter Bolt

8.900

Catalytic Converter Gasket

3.690

Catalytic Converter Heat Shield

3.690

Catalytic Converter Heat Shield Nut

3.690

Exhaust Crossover Pipe

3.609

Exhaust Crossover Pipe (with Heat Shield)

3.609

Exhaust Crossover Pipe Flange Bolt

3.613

Exhaust Crossover Pipe Heat Shield

3.616

Exhaust Crossover Pipe Heat Shield Bolt

3.616

Exhaust Crossover Pipe Seal

3.611

Exhaust Crossover Pipe Stud

3.613

Exhaust Manifold Pipe Gasket

3.611

Exhaust Manifold Pipe Nut

8.915

Exhaust Manifold Pipe Seal

3.611

Exhaust Manifold Pipe Stud

3.613

Exhaust Muffler

3.701

Exhaust Muffler Front Hanger Bracket

3.704

Exhaust Muffler Inlet Pipe Clamp

3.708

Exhaust Muffler Rear Hanger Bracket

3.704

Exhaust Muffler Rear Hanger Bracket Bolt

8.900

Exhaust Muffler Rear Hanger Insulator

3.704

Exhaust Pipe

3.609

Exhaust Pipe Front Heat Shield

3.616

Exhaust Pipe Front Heat Shield Screw

8.977

Exhaust Pipe Hanger

3.616

Exhaust Pipe Hanger Bracket Insulator

3.616

Exhaust Pipe Heat Shield

3.616

Exhaust Pipe Heat Shield Bolt

8.977

Exhaust Pipe Rear Hanger Bolt

8.900

Exhaust Pipe Rear Hanger Bracket

3.616

Exhaust Pipe Rear Hanger Bracket Insulator

3.616

Exhaust Pipe Rear Hanger Insulator

3.616

Exhaust Pipe Rear Hanger Screw

8.977

Exhaust Resonator Heat Shield Bolt

8.977

Heated Oxygen Sensor

3.682

Prevailing Torque Nut

8.917

Rear Bumper Fascia Nut

8.917

Rear Bumper Impact Bar Bolt

7.874

Three Way Catalytic Converter (with Exhaust Manifold Pipe)

3.685