This Exhaust Manifold is a direct replacement for your 2001-2010 GM 6.6L Duramax. This manifold features a "full bore" design that isn't kinked like the factory manifold on the 2001-2010 models. This makes it a popular upgrade for the earlier trucks as the increased flow will "balance" out the engine helping with throttle response and better overall performance.
QUESTIONS & ANSWERS
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Does this have a threaded port for a temp sensor?
No only the BD Diesel Manifold has a provision for EGT Probe. you would need to drill and tap this manifold