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Old April 25th, 2006, 15:27
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jeepboy_90 jeepboy_90 is offline
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Intake Manifold Upgrade

Will the 99,00,01 manifolds all work on a 98 4.0? Will Grand Cherokee manifolds work? What is good price for a complete manifold?
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Old April 25th, 2006, 16:10
TLange TLange is offline
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Re: Intake Manifold Upgrade

That is a common upgrade for the Jeep Speed folks. It will fit but you will need all power steering brackets that go with it.
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Old April 25th, 2006, 17:59
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joshv98xj joshv98xj is offline
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Re: Intake Manifold Upgrade

It will work on a 98. I just picked up an intake manifold off of a 99 grand for my 98 4.0. I also picked up the Banks look-a-like, and I'm gonna do em both at the same time. You only need new power steering stuff on the pre 97. I picked up my manifold, complete with fuel rail, injectors, and throttle body from a local junkyard for $125. That seems to be about average, unless you can get it from a u-pull-it yard. I'm keeping my 98 injectors and TB, and I'm gonna throw the rest on ebay.
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Old April 26th, 2006, 02:03
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Gojeep Gojeep is offline
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Re: Intake Manifold Upgrade

Mine came off a TJ and worked exactly the same. I have even the dyno charts now given to me by someone that had used my write up to install theirs.
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