# comanche manafold

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will a 1991-92 manafold fit on my 88 no HO. :???:

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I know there were changes to the intakes but am unsure about the exhaust manifolds :hmm:

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I know the pictures of them are different they drop down in a different spot so I do not think so.

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You can use the HO exhaust manifold, but as mentioned the downpipe is a bit different. Not a problem if you use the HO downpipe with it though.

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The HO exhaust manifold will not have the bung for the EGR tube present in RENIX models (HOs do not have the EGR valve).

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no, an HO manifold will not bolt right up to your truck and work properly.

its a whooole other job to make it fit/work.

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Another concern is the O2 sensor, which is another reason you have to use an HO downpipe. Renix O2 sensor is in the manifold, HO one is in the downpipe.

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sooo, can you or not?

forget erg and o2.

exhaust ports the same?

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yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no yes then no :wall: :wall: :wall: :wall: :wall:

so will it or will it not i have a welder and i don't need emissions :thumbsup:

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