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Fastener Tightening Specifications

Fastener Tightening Specifications

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 Catalytic 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 79 N.m 80 lb in