exhaust wrap on exhaust manifolds

Ryan B

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hi everyone.

I had my truck idling for like 10 or 15 minutes, and i grabbed my front bypasses, and the exhaust manifolds are really heating them up.

I figure i can either make some sort of heat shield, or wrap the stock cast intake manifolds with heat wrap.

Does anyone know if the extra heat (which i assume will be significant) will possibly make the cast exhaust manifold crack?

any help would be great

thanks
 

Demp

#mikesson
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