400-430 headers

  1. GS Drop Top
    Thread

    Headers for Buick 400-430 ci Big Block?

    Hello, As the title hints I have a 67 GS400 convertible and am finishing a complete restoration.. I am finding a REAL issue getting headers for...
    Thread by: GS Drop Top, Oct 13, 2016, 2 replies, in forum: Buick FAQ
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