GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Displacement Joint To Converter Pipe Bolts

40 N·m

30 lb ft

Displacement Joint To Dual Pipe Flange Bolts

40 N·m

30 lb ft

Front Muffler Pipe To Rear Muffler Pipe Bolt

25 N·m

18 lb ft

Exhaust Catylitic Converter to Muffler Flange Bolt

40 N·m

30 lb ft

Exhaust Manifold Bolts

  • First Pass

15 N·m

11 lb ft

  • Final Pass

25 N·m

18 lb ft

Exhaust Manifold Heat Shield Bolt

9 N·m

80 lb in