351c 2v headers

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toastintx

Well-known member
Joined
Mar 18, 2016
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Location
texas
My Car
1973 Mach 1 351C
Ok guys i know this subject has already been brought up but it doesnt seem to have a definitive answer! I want headers! I have a 351c 2V. with POWER STEERING, AC, FMX 3 SPEED tranny. what will fit! does anyone have the same set up with headers. Hooker (holley) is no help i text them about the 6921's that state "will not fit with PS" and they just say dont know! everything states will not fit with PS! anone have experience with Doug's headers? he states his fits with PS bracket?

Thanks

Johnny

 
If you go for headers I suggest you splurge and get ceramic coated. They look good, keep the heat down, reduce the noise, are easier to clean. But they cost more. ;)

Also, get some 'stage 8' header bolts. Do a search on the site, I did a write up. It's the best way to avoid leaks.

 
I have ceramic coated Hooker Competition headers - they fit awesome and don't hang down as much as the Hedman's. The collectors are a little close to the pan of my AOD, but the AOD is a wider-bodied transmission than the FMX.

You won't have any problems.

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Hope that helps!

 
I have a set of headmans. They were originally put on with the fmx. Not issues and I have over 6 3/4 of ground clearance with 1" drop spring up front and 1" lowering blocks in back. I bought mine uncoated and had my local shop do Cerakote on the outside and insulkote on the inside. Ended up being the same money as buying them coated but a much higher quality coating than come on them.

 
Mister 4 x 4,

                   I appreciate the photos with the measuring tape. What's amazing to me, is that on my car, I have stock manifolds and an exhaust system that I had at one time hooked up to unknown origin ( swap meet ) headers. Because I tow with my car as well as drive it everyday, I've always thought I should run a better breathing exhaust, but my experience with the unknown headers was that I crushed the headers within a week of putting it all together, so I yanked it all, put the original stock manifolds back on and had the muffler shop connect the pipes up. The amazing part is that currently, with stock manifolds, I don't have the ground clearance you do with your Hookers.

    Now, after looking at yours, and others, photos, I believe the muffler shop must have made up an H-pipe and muffler set up that is lower than stock. My H-pipe on the driver's side only has 4" clearance to the ground, and the H-pipe on the passenger side had barely more at 4 3/8".

    Now I see that the FPP and Hooker Comps both have better ground clearance than my current stock manifolds / H-pipe system, so I know my shop made H-pipes are the culprit. Great......Now, I've got to decide weather I replace my entire exhaust system ( need mufflers any way ) with an entire restorer kit with what I believe will have a tighter to the body H-pipe, or take a leap of faith and throw some more $$$$$at some headers. My suspension is stock, and I run 14s for rims, is the car pictured on the rack finished weight? Different diameter rims? Maybe a crossmember to ground measurement would be a better way to compare clearance issues, to know if each car sits lower than another.

 
Last edited by a moderator:
toastintx,

I had bought a set of Headman Shorty ceramic coated headers and they did not last very long. I ended up carrying them to Carolina Ceramic Coatings for a full ceramic coating. I have not had any problems since.

My Thread:

https://www.7173mustangs.com/thread-exhaust-headers-protection

Hedman : 88220 –Un-coated – Summit racing $239.97

Hedman: 88226 Silver Coated – Summit Racing $531.97

http://www.getcoated.com/index.html

http://www.stainlessheaders.com/ceramic_coating

These are options that may help in your decision on which way you want to proceed.

Thanks,

Mustang7173

 
I have ceramic coated Hooker Competition headers - they fit awesome and don't hang down as much as the Hedman's.  The collectors are a little close to the pan of my AOD, but the AOD is a wider-bodied transmission than the FMX.

You won't have any problems.

attachment.php


attachment.php


attachment.php


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Hope that helps!
Man, That is just down right pretty!

mustang7173

 
toastintx,

I had bought a set of Headman Shorty ceramic coated headers and they did not last very long. I ended up carrying them to Carolina Ceramic Coatings for a full ceramic coating. I have not had any problems since.

My Thread:

https://www.7173mustangs.com/thread-exhaust-headers-protection

Hedman : 88220 –Un-coated – Summit racing $239.97

Hedman: 88226 Silver Coated – Summit Racing $531.97

http://www.getcoated.com/index.html

http://www.stainlessheaders.com/ceramic_coating

These are options that may help in your decision on which way you want to proceed.

Thanks,

Mustang7173
One bit of advice. Buy them uncoated! Do a test fit and determine if any adjustments need to be made to clear anything. Make those adjustments (I had to flatten out one small spot on mine as it was a little too close to the steering box for my liking. Only had to adjust about 1/8", then have them coated.

 
I have the Hooker headers. Don't get the high performance ones in that the primaries are much longer and tend to create connection problems. The standard Hookers are just fine. The passenger side is a snap to drop in. The driver side is a pain. And I have a standard transmission with the Z-bar.

I actually have the 4-v headers on the 2-v heads. They bolt up but leaked until I fabricated and adaptor plate. But the headers were free.

Sent from my iPad using Tapatalk

 
toastintx,

I had bought a set of Headman Shorty ceramic coated headers and they did not last very long. I ended up carrying them to Carolina Ceramic Coatings for a full ceramic coating. I have not had any problems since.

My Thread:

https://www.7173mustangs.com/thread-exhaust-headers-protection

Hedman : 88220 –Un-coated – Summit racing $239.97

Hedman: 88226 Silver Coated – Summit Racing $531.97

http://www.getcoated.com/index.html

http://www.stainlessheaders.com/ceramic_coating

These are options that may help in your decision on which way you want to proceed.

Thanks,

Mustang7173
One bit of advice. Buy them uncoated! Do a test fit and determine if any adjustments need to be made to clear anything. Make those adjustments (I had to flatten out one small spot on mine as it was a little too close to the steering box for my liking. Only had to adjust about 1/8", then have them coated.
73pony,

 


Good Point!


 


mustang7173   :bravo:





 
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