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Home >> Chevrolet >> 2009 >> Impala V8-5.3L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Exhaust System >> Exhaust Manifold
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Exhaust Manifold

EXHAUST MANIFOLD (LEFT AND RIGHT)

Exhaust Manifold Bolts
First Pass 15 Nm (11 lb ft)
Final Pass 20 Nm (15 lb ft)

Exhaust Manifold Studs 20 Nm (15 lb ft)