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Ebay/OBX style header install w/plenty of PICS (LONG, but detailed)

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Old 11-01-2009, 12:49 PM
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Originally Posted by waterdog
Im about to go ahead and order these tonight. Just wondering, The pic in hirdlej's fix looks like it has more clearance to me, yours looks a little tighter, maybe its just the pic. Also do the OBX hit on two wires, I thought it was just the second one. Was the 1 5/8 id or od? Thanks again for the help.
It may be the pic, as I am no photographer, just a grease monkey with a camera, LOL. That exhaust wrap stuff is pretty thick, plus I wanted to make sure it was OK until I do a permanent fix, so it looks a bit tighter than it actually is. The rear pipe does indeed also hits a plug wire, just not a bad as the 2nd from the rear does. You can see in hirdlej's pic, he has a bracket on that wire as well. That's a great idea of his, and I'll be using some sort of bracket myself.

1-5/8" is the inside diameter of the primary tubes. That was consistent on every one that I checked.
Old 11-01-2009, 01:01 PM
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Good, sounds like it isnt too big of an issue then. I was reading up on primary sizes per hp and everything I read said the primary size is determined by the outside diameter so maybe these really are 1 3/4".
Old 11-01-2009, 01:19 PM
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Originally Posted by rel3rd
Gonna steal hirdlej's idea:




Sure look like the same ones as I just bought!
Just so you know, that's my picture and brackets that I made. Those are Dynatech headers (with the hump)

See here for all pics: http://s2.photobucket.com/albums/y28...jects/Exhaust/

BTW - are your headers chromed?
Old 11-01-2009, 01:26 PM
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Originally Posted by SnakeOiler
Just so you know, that's my picture and brackets that I made. Those are Dynatech headers (with the hump)

See here for all pics: http://s2.photobucket.com/albums/y28...jects/Exhaust/

BTW - are your headers chromed?
They sure look like they're chrome, but who knows, they aren't advertised as such? I got them solely because they fit the budget and seemed decent.

Sorry for not giving credit where credit was due. I assumed hirdlej was the bracket idea guy. Thanks very much for the link!
Old 11-01-2009, 01:33 PM
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Originally Posted by waterdog
Good, sounds like it isnt too big of an issue then. I was reading up on primary sizes per hp and everything I read said the primary size is determined by the outside diameter so maybe these really are 1 3/4".
Hmmm. Never heard that before.

FWIW, I had no problem whatsoever making over 500rwhp in one of my old cars with "little" 1-5/8" longtube headers and a 2.5" exhaust, so I'm positive these will handle anything I could possibly throw at them.

Check out the wrinkle.
http://www.fquick.com/images/vehicle...4384200218.jpg
Old 11-01-2009, 01:39 PM
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Thanks SnakeOiler, looks good. What did you use for the strap, looks like stainless.
Old 11-01-2009, 01:41 PM
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I'm surprised these only cost $320 shipped now.
Old 11-01-2009, 01:46 PM
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Mustang looks like its launching hard. Ill be running a lq9, radix112 and 212-218 low lift. I thing these headers will do well because ill be towing alot, looking for more low and mid range than high. Hoping to run high 12s if I ever ran it. I went ahead and ordered from the same place as rel3rd, they're all the same price after shipping.

Last edited by waterdog; 11-01-2009 at 02:18 PM. Reason: update
Old 11-01-2009, 04:12 PM
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Yah, that's a picture I found long long ago but I always saved it to help people out. I couldn't give credit where credit was due since I had no idea whos pic it was.
Old 11-01-2009, 09:41 PM
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Thanks for the info, I think I have the answer to my question.


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