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obx turbo manifold?

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Old Nov 9, 2003 | 12:00 PM
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Default obx turbo manifold?

why do people say they crack....?..how is it posible,stanless is hard to break---thick flanges ,little braces welded on i dont see it.........its not race worthy but good to me for the street!
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Old Nov 9, 2003 | 07:14 PM
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thin stainless ..

too much heat and it just doesnt have the bracing for the thickness thta it is.
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Old Nov 9, 2003 | 08:41 PM
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Originally posted by Mattback
thin stainless ..

too much heat and it just doesnt have the bracing for the thickness thtas a it is.
long as my temp dont go from hot to cold real quick - good nuff for daily use? and do you know from word of mouth or have you seen it your self?
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Old Nov 10, 2003 | 06:45 AM
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well how much more heat-same as headers or more?
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Old Nov 10, 2003 | 07:30 AM
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Horrible... dont buy! Low quality product! Will crack! Words from the wise... Obx mani's are good for arounnd 1500 miles.
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Old Nov 10, 2003 | 09:20 AM
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Originally posted by obituary
well how much more heat-same as headers or more?
normal header = 600-800 degrees F

turbo mani = in excess of 1200 degrees + the weight of the turbo.
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Old Nov 10, 2003 | 05:56 PM
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I actualy used this manifold. We braced it so that there was absolutely no weight on the manifold. I also had it jet hot coated. Guess what: IT cracked in many places, not all at once but over a 2 month time period.

scott
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