Exhaust build

[mraganpbr]

Does anyone know the original design and path for a 1974 200 w/345 pickup Basically from the headers back. I know what is on mine isn't original.

 

[Derek in Seattle]

Hi, someone posted a ton of the old huth cards years back, try searching for that term


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[mraganpbr]

Thanks

Hi, someone posted a ton of the old huth cards years back, try searching for that term


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I will do some searching. I didn't even know what a huth card was. Appreciate it.

 

[Dana Strong]

Thanks

I will do some searching. I didn't even know what a huth card was. Appreciate it.

Using this search format below:
huth card site:binderplanet.com

[ I used
https://duckduckgo.com/?t=ftsa&q=huth+card+site:binderplanet.com&ia=web ]

I selected these results to look at:

Huth Program Cards for IHC

As we learned in a previous post by Jerry D, the Huth (pronounced "hewth") Cards are a tremendous cost and timesavings in building exhaust systems for our trucks. I spoke with a kind gentleman at Huth Manufacturing (a division of Midas International) regarding the availability of the cards...

www.binderplanet.com

exhaust pipes, huth cards

I saw the Huth exhaust pipe bending cards posted here earlier. http://www.binderplanet.com/forums/showthread.php?t=40325&highlight=huth+cards Now I need an exhaust system and have some questions. There were 4 cards, two are marked front, are the other two for rhe rear? I am assuming that I...

www.binderplanet.com

and

Scout II 345 exhaust system

Reading Chris Coopers issues with having a good exhaust built and having this on my list of things to do, is it better to have the exhaust run before I put the body back on the frame or after? It won’t be long before the frame and drivetrain are back together, but the body will be a few more...

www.binderplanet.com

the last which [in Post 5] sent me to a .pdf link which I think has the cards you want:

 

[Derek in Seattle]

Thanks

I will do some searching. I didn't even know what a huth card was. Appreciate it.

I didn’t either before stumbling across one of those threads Dana points at below, but the exhaust guy sure appreciated it when I took him my scout!


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[mraganpbr]

I didn’t either before stumbling across one of those threads Dana points at below, but the exhaust guy sure appreciated it when I took him my scout!


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The ones I have looked at so far are for the Scouts. Still looking for the long bed truck version if they are different

 

[Jeff Jamison]

Yes they are different than the scout and 74/75 are different than the earlier ones as they are the only 2 years with the rear dump exhaust manifolds.Most shops can do something thats close to original,and most people will never know.

 

[mraganpbr]

Can someone explain what a rear dump exhaust is?

 

[Jeff Jamison]

Your exhaust manifolds,they have the exhaust leaving at the back end,while all others are in the center.They are not called headers unless you have aftermarket,they are individual tubes coming off of each cylinder.Exhaust manifolds are cast iron.

 

[mraganpbr]

Ahh thanks for the explanation. These aren't the best but they are what I have for now.