Quote:
Originally Posted by roplusbee
That sounds interesting. I am curious as to why other manufacturer's do not have similar issues with regard to cracking. The GTM manifolds are cast iron or something else?
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They're cast iron. It's probably just a shitty casting process. OEMs have used cast manifolds for decades without major issues. Also, there's no support for the turbos on the GTM kit. The manifold holds all the weight.