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Old 09-04-2010, 12:53 PM
oh4ohyeah's Avatar
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Default Help: Manifold Bolt Sizes?

I'm currently out in the driveway replacing the manifolds on my '04 Ram 4.7L with Gibson headers and my father and I can't figure out what size bolts are in the manifolds? We got the first stud out but the rest are the smaller ones - Something like smaller than 5/16"-ish... Clearly, it's not good to round these bolt heads.

Thank you!

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