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Side pipe headers for 81 big block conversion

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Old Jun 14, 2014 | 12:30 AM
  #1  
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Default Side pipe headers for 81 big block conversion

Hello.

I apologize if this has been asked before, I searched and couldn't find anything…
I'm in the process of restoring a 1981 corvette and swapped the engine with a 427 big block. I didn't plan on running side pipes but now I'm starting to like the idea.
Does anyone know if any of the available headers will fit this year corvette with the engine swap?

Thank you
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Old Jun 14, 2014 | 01:03 AM
  #2  
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Find a good used set if you can, here is Obx set http://www.ebay.com/itm/OBX-Sidemount-Headers-Resonated-Side-Pipes-65-82-Corvette-BBC-Big-Block-396-502-/161334469164?pt=Motors_Car_Truck_Parts_Accessories&fits=Model%3ACorvette&hash=item259048a22c&vxp=mtr
Side headers wont flow quite as well as regulars, But are so much more fun. Enjoy!

Like mine ( hookers)

Last edited by illenema; Jun 14, 2014 at 11:08 PM.
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Old Jun 14, 2014 | 08:32 AM
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Default Sidepipe Headers

Jeg's has Hedman Sidepipe Headers under part number 68210. These fit 63-82 Corvette with Big Block and are painted for about $210. Coated versions are also available.
I'm sure Summit also has these.
I have these on my car and the fit is perfect. They don't touch anything and were the easiest header install I have ever done.

Rick
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Old Jun 14, 2014 | 08:40 PM
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A big block in an '81...!!! Is the diff stock? If so, wonder if it will hold together??
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Old Jun 15, 2014 | 10:44 PM
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Originally Posted by LannyL81
A big block in an '81...!!! Is the diff stock? If so, wonder if it will hold together??
Maybe, as long as he doesn't try to leave every stop light/sign like Darrel Alderman. Guess I'm showing my age.
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Old Jun 16, 2014 | 07:02 AM
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I bought a set of Hooker sidepipes for my small block. They sell them for big blocks also. I believe the side tubes and inserts are the same for both.

http://www.holley.com/types/Super%20...0Sidemount.asp
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Old Jun 16, 2014 | 09:12 AM
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I cant wait to see this bog block swap
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