plastic exhaust manifold trays 273 drivers exhaust manifold

737jetdr said

I felt them but they didn't feel like metal. Too bad they aren't re popped.

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not sure plastics would hold up that close to the manifold

340 version


https://www.classicindustries.com/product/mn2861.html

[WANTED] - exhaust manifold heat shield/gasket #2946105 1970 340