Two Ways to Get Perfect-Looking Cast Iron Manifolds
Eastwood
JANUARY 12, 2025
As much as we love exhaust headers, many folks stick with original cast iron manifolds when performing a restoration. The problem with bare cast iron, however, is that it never looks as nice as when its fresh. While generally durable, it eventually flash-rusts on the outside, bringing down the appearance of an otherwise top-notch restoration. Some cast iron parts can be painted; think about differential housings and brake calipers, for instance.
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