Thread: Exhaust Manifold Dump Size?
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Old 11-21-2008, 10:47 PM   #4
Rack Man
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Join Date: Sep 2008
Location: Tempe, AZ
Posts: 770
Re: Exhaust Manifold Dump Size?
The stock ones are 2" dumps....but you can "step up" to 2.25" just after the flange gasket....I'm doing that exact thing right now

Dan

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