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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 538 (Engine Mechanical - 5.3L, 6.0L, 6.2L - Description And Operation) >> Description And Operation >> Engine Component Description >> Exhaust Manifolds

Exhaust Manifolds

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The exhaust manifolds are a 1 piece cast iron design. The exhaust manifolds direct exhaust gasses from the combustion chambers to the exhaust system. Each manifold also has an externally mounted heat shield that is retained by bolts.