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Doug Dutra Cast iron headers
https://slantsix.org/forum/viewtopic.php?t=32537
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Author:  SlantSixDan [ Sat Dec 06, 2008 3:36 pm ]
Post subject: 

Quote:
Quote:
There already exists a really nice "long sweep" front-3 exhaust manifold. Plans are underway to reproduce it. It won't be soon, but it probably will happen.
Image Does anyone know if this front exhaust manifold will clear accessories like A/C pump/brackets and P/S pump?
Yes, it will.
Quote:
Do we have pictures of this manifold Dan? Or is it top secret, I'll have to kill you kind of stuff.
Both, of course. Here:

Image

Now, what do you want for your last meal? :lol:

Author:  emsvitil [ Sat Dec 06, 2008 3:41 pm ]
Post subject: 

That's purty...........

:D

Author:  SlantSixDan [ Sat Dec 06, 2008 3:42 pm ]
Post subject: 

Yup. That's why I hope to clone it.

Author:  mopardemon71 [ Sat Dec 06, 2008 3:47 pm ]
Post subject: 

Dan if you re-pop that intake how hard would it be to slightly change the angle of departure from the head to clear the starter? Your a sharp cookie so don't take this wrong. I wasn't sure if you thought about it. :D

Author:  Reed [ Sat Dec 06, 2008 3:49 pm ]
Post subject: 

Is that one of the factory H-Pak manifolds?

I can see why Dan wants to clone it.
Image

Author:  SlantSixDan [ Sat Dec 06, 2008 3:51 pm ]
Post subject: 

It's an exhaust, and it's the front-half, so no starter clearance issues. Reworking a rear-half to clear the starter without screwing up the geometry of the pipeworks would be a challenge. Still investigating.


(And no, this what I've shown the picture of is not a Hyper Pak item.)

Author:  Reed [ Sat Dec 06, 2008 4:09 pm ]
Post subject: 

I'd take one....

Author:  Rick Covalt [ Sat Dec 06, 2008 4:11 pm ]
Post subject:  Nice

That looks nice !! :D :D Is that from some other country or is it an old speed part from the USA. If it's my last meal I want all the info before I die :lol:

Thanks Dan

Author:  mopardemon71 [ Mon Dec 08, 2008 7:05 pm ]
Post subject: 

Sorry Dan I mean't exhaust manifold not intake :oops: !

Author:  SlantSixDan [ Mon Dec 08, 2008 7:51 pm ]
Post subject:  Re: Nice

Quote:
That looks nice !!
Yup.
Quote:
Is that from some other country
Yup.

:cool:

Author:  Valleyant [ Mon Dec 08, 2008 8:51 pm ]
Post subject: 

Hi,
Dan that is a nice looking exhaust Manifold. It looks to be OEM quality/design and if I had to guess of its origin I would say Chrysler Mexico or Chrysler South America/Argentina...put me on the list for a set. You hinted a while ago to some new Slant products in the pipeline. I thought maybe the word "pipeline" was a hint to this product you are showing us.
thanks, nico

Author:  wvenable [ Sun Dec 14, 2008 4:40 pm ]
Post subject: 

Dan, very nice! Have you thought about an ETA? Sign me up!

Author:  lowbudget [ Sat Feb 14, 2009 12:49 am ]
Post subject:  headpipe and collector size

On Doc's headpipe collector system I was wondering the sizes? 2" into 3"? 2 1/4" into 4"? I think he should sell these also! I'm just trying to gather info for my upcoming Super Six swap, which will include Dutra Duals. I'm planning on a 2 into 1 and the collector set up would be perfect. Thanks in Advance Mike

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