Application  | GM SPO Group Number  | 
|---|---|
Bolt (Catalytic Converter Hanger)  | 8.900  | 
Catalytic Converter Gasket  | 3.690  | 
Catalytic Converter Hanger  | 3.690  | 
Catalytic Converter Hanger Insulator  | 3.690  | 
Catalytic Converter Heat Shield  | 3.690  | 
Catalytic Converter Nut  | 8.915  | 
Exhaust Crossover Pipe  | 3.609  | 
Exhaust Crossover Pipe Heat Shield  | 3.616  | 
Exhaust Manifold Gasket  | 3.270  | 
Exhaust Manifold Heat Shield, Lower  | 3.602  | 
Exhaust Manifold Heat Shield, Upper  | 3.602  | 
Exhaust Manifold Pipe Gasket  | 3.611  | 
Exhaust Manifold Pipe Nut  | 3.613  | 
Exhaust Manifold Pipe Stud  | 3.613  | 
Exhaust Muffler  | 3.701  | 
Exhaust Muffler Heat Shield  | 3.705  | 
Heated Oxygen Sensor  | 3.682  | 
Pop Rivet  | 8.967  | 
Three-Way Catalytic Converter  | 3.685  |