Exhaust manifold replacement

[2006GrandPrixGT]

Okay guys here's the deal I have a06 grand prix gt with a 3.8 SC engine I was wondering if a series II exhaust manifold will work on a series III

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[Scottydoggs]

it should fit. the engine block didnt change, just the inside parts and the blower did.

 

[2006GrandPrixGT]

I read somewhere that the hard did by. 030 or something like that maybe they were wrong

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[Scottydoggs]

look up your year replacement part, and the year your looking to swap with, see if the part # is the same. if it matches its a green light.