Topic: Copper vs Aluminum exhaust gaskets??

[meltdown]

Hi All,

I have a 400 6.6 with 6X heads & Hedman Ceramic coated Headers.

Gaskets that came with the headers have blown out. I want to replace them with copper, but I have heard aluminum is better....BUT, others have said copper is better.

Looking for some insight from you Guys out there.

Any suggestion of which is better & why?

Thanks!