GM Service Manual Online
For 1990-2009 cars only

Application

GM SPO Group Number

Exhaust Manifold Pipe Bracket

3.616

Exhaust Manifold Pipe Gasket

3.611

Exhaust Muffler

3.701

Exhaust Muffler Front Hanger Bracket

3.704

Exhaust Muffler Rear Hanger Bracket

3.704

Exhaust Muffler Rear Hanger Insulator

3.704

Exhaust Pipe Bracket

3.616

Exhaust Pipe Clamp

3.708

Exhaust Pipe Hanger Bracket Insulator

3.616

Exhaust Heat Shield (Resonator)

3.616

Exhaust Pipe Rear Hanger Bracket

3.616

Exhaust Pipe Rear Hanger Insulator

3.616

Exhaust Resonator

3.702

Exhaust Tail Pipe Hanger Insulator

3.706

Oxygen Sensor

3.682

Three Way Catalytic Converter (with Exhaust Manifold Pipe)

3.685