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exhaust manifold crack

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Old 07-01-2016, 01:35 PM
Gdraft's Avatar
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Default exhaust manifold crack
I need to replace my cracked exhaust manifold. I assume they all have the integrated cat in them? Anything else I need to know before I purchase? Thanks
 
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  #2  
Old 07-02-2016, 02:00 PM
Happy Hummer's Avatar
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Location: Wisconsin
Posts: 1,400
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Yep. The bolts like to break that attach it.
I'd just a soon replace the unit with a header that placed the cat separate.
The was a thread about that.
 
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Old 07-02-2016, 03:13 PM
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Well I hope you don't live in Ca. The smog laws will limit you to stock for the first 7 or 8 yrs.
 
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