After some discussion (https://xwebforums.com/forum/index.php?threads/exhaust-options.43171/) I purchased a Header from Vick Autosports (https://www.vickauto.com/parts/performance-exhaust-header-4-1-fiat-x19-sku-27-6919/) to install in my 1981, Fuel Injected X1/9. Probably the most significant...
A continuation of this thread:
https://xwebforums.com/forum/index.php?threads/cast-iron-4-2-exhaust-manifolds.32840/page-2#post-278925
I am getting the 4-2 manifold flange machined out of 304 SS hopefully in the next week.
Does anyone know what grade SS the OEM muffler is made of? I do know it...
Greeting all,
My next project consists of converting my original California emissions style exhaust to something using the 4-2 manifold. My car came with a 4-1 manifold, cat, and muffler. I have since replaced the cat and would actually like to keep it (tree hugger at heart). I purchased a 4-2...
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