GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Catalytic Converter Assembly-to-Resonator/Muffler/Tail Pipe Nuts

35 N·m

26 lb ft

Front Pipe-to-Catalytic Converter Assembly Bolts

50 N·m

37 lb ft

Front Pipe-to-Exhaust Manifold Bolts

50 N·m

37 lb ft

Hanger Bolts

15 N·m

11 lb ft

PUP Catalytic Converter-to-Exhaust Manifold Nuts

50 N·m

37 lb ft

PUP Catalytic Converter-to-Standard Catalytic Converter Assembly Bolts

50 N·m

37 lb ft