How do you fix a cracked head on the exhaust port?

In: Emissions and Exhaust Systems

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I have heard of welder's being able to tig weld aluminum head cracks,but have not seen it done with my own eyes. Would probably be cheaper in the long run to replace with junk yard or rebuild.

First answer by ID3477440810. Last edit by Bear48. Contributor trust: 15 [recommend contributor]. Question popularity: 38 [recommend question]

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