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Old 02-06-2004, 08:57 PM   #1
charles oliver
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Exaust Manifolds

Does anyone know if a 71 Jimmy 4x4 were the exaust manifolds curved toward the back or straight down.

Thanks
Charlie
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Old 02-06-2004, 09:39 PM   #2
Mike C
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The 4x4 manifolds are straight dumps. I lost the headers on my Jimmy and put on Corvette straight dump 2 1/2" manifolds. THis is the A ticket IMO. Several others have done same. You buy 63-64 manifolds, (I bought 2 drivers side as they were cheaper) and cut off the generator mount.
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Old 02-11-2004, 03:16 PM   #3
mister.freeze
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headers

My truck went straight down on the passgenger side, and back on the driver's. Hedman Shorty Headers did the trick for me.
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