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Home >> Chevrolet >> 2015 >> Impala Limited LS >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Specifications >> Fastener Specifications

Fastener Specifications

Application Specification
Metric English
Catalytic Converter to Cylinder Head - First Pass
Catalytic Converter to Cylinder Head - Second Pass
20 N.m 15 lb ft
46 N.m 34 lb ft
Catalytic Converter-to- Exhaust Front Flexible Pipe Fastener 43 N.m 32 lb ft
Exhaust Front Flexible Pipe-to-Front Catalytic Converter 43 N.m 32 lb ft
Exhaust Front Flexible Pipe-to-Rear Catalytic Converter 43 N.m 32 lb ft
Exhaust Muffler-to-Exhaust Front Pipe 43 N.m 32 lb ft
Catalytic Converter Clamp (Service) 50 N.m 37 lb ft