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Exhaust manifold material...

Discussion in '308/328' started by Peter, Dec 27, 2021.

  1. Peter

    Peter F1 Veteran
    Rossa Subscribed Owner

    Dec 21, 2000
    6,422
    B.C., Canada
    What material did they use for the stock exhaust manifolds on U.S. spec cars? Is it stainless or inconel? I have to repair mine, so I want to know what filler rod I need (I have to TIG up some cracks). Thanks.
     
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  3. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ
    Lifetime Rossa

    Jan 11, 2001
    22,187
    Texas
    Full Name:
    Steve Magnusson
    Pretty sure it would be a 400 series stainless steel.
     
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