SAAC Forum

The Cars => 1969-1970 Shelby GT350/500 => Topic started by: Brian350 on August 15, 2026, 06:59:32 PM

Title: Header recommendations?
Post by: Brian350 on August 15, 2026, 06:59:32 PM
Can anybody here recommend ceramic headers for my 69 GT500?
Title: Re: Header recommendations?
Post by: sc4248 on August 16, 2026, 11:51:23 AM
Try Ford Powertrain Applications in California
Title: Re: Header recommendations?
Post by: TA Coupe on August 16, 2026, 01:31:49 PM
Ford Powertrain Applications https://share.google/flicSZeERdtcaCLuC

They are in Washington.

   Roy
Title: Re: Header recommendations?
Post by: Brian350 on August 16, 2026, 04:03:07 PM
Quote from: sc4248 on August 16, 2026, 11:51:23 AMTry Ford Powertrain Applications in California


Thanks!
Title: Re: Header recommendations?
Post by: Brian350 on August 16, 2026, 04:03:37 PM
Quote from: TA Coupe on August 16, 2026, 01:31:49 PMFord Powertrain Applications https://share.google/flicSZeERdtcaCLuC

They are in Washington.

   Roy

Thanks, but I don't see any prices on their website...?
Title: Re: Header recommendations?
Post by: Shawn on August 16, 2026, 04:36:40 PM
Dougs make a very nice product
Title: Re: Header recommendations?
Post by: Brian350 on August 16, 2026, 11:14:55 PM
Quote from: Shawn on August 16, 2026, 04:36:40 PMDougs make a very nice product

Thank you, I'll check them out too...
Title: Re: Header recommendations?
Post by: SCJSTU on August 17, 2026, 08:04:44 AM
Keep in mind headers on a 428 will create more heat in the engine bay. You may or will experience heat soak in the starter system.
I would recommend a hi torque mini starter and check battery cables and ground.
I used a starter from RobMac on my 428 SCJ with great results
Title: Re: Header recommendations?
Post by: Coralsnake on August 17, 2026, 08:14:03 AM
And probably problems with power steering interference
Title: Re: Header recommendations?
Post by: Bill on August 17, 2026, 09:18:05 AM
Quote from: Brian350 on August 15, 2026, 06:59:32 PMCan anybody here recommend ceramic headers for my 69 GT500?

What is your end goal for headers?
Why not ceramic coat your existing exhaust manifolds?


Title: Re: Header recommendations?
Post by: TLea on August 17, 2026, 11:46:32 AM
My recommendation is don't do it, What will you gain? 5HP and a lot of headaches
Title: Re: Header recommendations?
Post by: pbf777 on August 17, 2026, 12:16:30 PM
    Why do it?  Because if you really want to relive the period, everybody did it!  ;D

    As back then, if you walked up to a car with "cast-irons", you knew he didn't have anything;  probably a "daddy-bought", and his parents wouldn't let junior muck with it!   ::)

    And we don't want no wimpy little "shorties" either!  Headers used to make a statement as to the intent, part of the finishing effort provided by the owner that the factory couldn't provide, but was essential to the muscle car heritage.   ;)   

    Scott.
Title: Re: Header recommendations?
Post by: Brian350 on August 17, 2026, 12:26:01 PM
Quote from: SCJSTU on August 17, 2026, 08:04:44 AMKeep in mind headers on a 428 will create more heat in the engine bay. You may or will experience heat soak in the starter system.
I would recommend a hi torque mini starter and check battery cables and ground.
I used a starter from RobMac on my 428 SCJ with great results


Good one. I'll look into that...thank you.
Title: Re: Header recommendations?
Post by: Brian350 on August 17, 2026, 12:27:10 PM
Quote from: Coralsnake on August 17, 2026, 08:14:03 AMAnd probably problems with power steering interference

I had read this somewhere. Can't new headers be engineered to NOT interfere? Hasn't anybody figured that one out?
Title: Re: Header recommendations?
Post by: Brian350 on August 17, 2026, 12:28:39 PM
Quote from: Bill on August 17, 2026, 09:18:05 AM
Quote from: Brian350 on August 15, 2026, 06:59:32 PMCan anybody here recommend ceramic headers for my 69 GT500?

What is your end goal for headers?
Why not ceramic coat your existing exhaust manifolds?

Primarily sound, weight, efficiency.

I didn't know you could?



Title: Re: Header recommendations?
Post by: SCJSTU on August 17, 2026, 01:13:56 PM
With headers get a power steering drop bracket to clear stuff

Word of caution on my 1970 SCJ I noticed that the bracket which was a bolt on would move when the wheel was turned at least when the car was sitting still. You may want to weld the bracket
Title: Re: Header recommendations?
Post by: Bill on August 17, 2026, 01:28:16 PM
Quote from: Brian350 on August 17, 2026, 12:28:39 PMPrimarily sound, weight, efficiency.


Are you planning to drag race your car, or do you just want a louder, more aggressive tone to your exhaust?
If drag racing, yes, every HP counts, if not, then perhaps a true dual exhaust with different mufflers leading back to the center exhaust outlet would be a better choice.

Title: Re: Header recommendations?
Post by: Bigfoot on August 17, 2026, 04:48:47 PM
FPA for sure,... but I have Hooker super comps on my 68.5
Title: Re: Header recommendations?
Post by: Dennis Y on August 17, 2026, 05:48:31 PM
FPA ++++++  Stan makes a great product. Every set is custom made (which is why no prices are listed) and I think he's done some for every combination out there. They're definitely not cheap but everyone I know that has used them has been more than satisfied. Mine are down in the basement waiting for the car to return from Paint Prison. Mine were for a 351 car and IIRC I was right around $1400 with the Black Ice powder coating, a drop bracket and shipping. Usually 4 - 6 weeks, a little longer over the winter when everyone is building.
Title: Re: Header recommendations?
Post by: TA Coupe on August 17, 2026, 07:42:54 PM
Here's the bracket that Rich Rodeck made for me. After I had problems with the drop bracket, pulling the bolts right through the frame. Completely solved the problem of the bracket moving around.

     Roy
Title: Re: Header recommendations?
Post by: Bob Gaines on August 17, 2026, 08:00:25 PM
Quote from: TA Coupe on August 17, 2026, 07:42:54 PMHere's the bracket that Rich Rodeck made for me. After I had problems with the drop bracket, pulling the bolts right through the frame. Completely solved the problem of the bracket moving around.

     Roy
Nice . How is the added support attached to the chassis?
Title: Re: Header recommendations?
Post by: TA Coupe on August 17, 2026, 11:36:24 PM
More information here:

https://www.saac.com/forum/index.php?topic=30937.msg224864#msg224864

      Roy
Title: Re: Header recommendations?
Post by: TLea on August 18, 2026, 03:11:18 PM
Quote from: pbf777 on August 17, 2026, 12:16:30 PMWhy do it?  Because if you really want to relive the period, everybody did it!  ;D
Yep been there done that. Thats why I say don't  ;D
Title: Re: Header recommendations?
Post by: pbf777 on August 18, 2026, 05:41:10 PM
     Just no resilience!

     All I can say is; "Go big (tube), or go home"!   ;D

     Scott.

     
Title: Re: Header recommendations?
Post by: TLea on August 19, 2026, 09:37:44 AM
Oh trust me I'm anything but anti header, look at these Shelby drag/trans am headers I had made. Just saying the header on the street car has its issues.

(https://hosting.photobucket.com/83448d44-3a0a-4cbe-bdb4-738f0bf75805/00c5e56f-8e1a-47aa-85df-0859756a792c.jpeg?width=320&height=320&fit=bounds&agent-check=true)
Title: Re: Header recommendations?
Post by: shelbydoug on August 19, 2026, 09:49:40 AM
On an FE, you will find it difficult to fit in 2" primaries. I had a set of Hooker super comps that were 2-1/8"od.
The front two tubes were in front of the shock uprights and were all slip tubs.

They were impressive looking, making the car look like a gorilla dragging his knuckles, but if there was any improvement, it was hard to notice.

The major issue is that ALL FE's use the same exhaust port and to be polite, it is much less then desirable.

The 1-3/4 od tubes are about as big as practicle and if you use Hookers, the collector points down and is really too low for a street car.

They are better then the stock CJ manifolds but they do present maintenance issues. If you get them pass up the stainless steel tubes for ceramic coatings. That helps significantly.

The Hookers are about the only "old school designs" left. Many have gone to a tri-y design which fits better but doesn't flow as much as needed.
Title: Re: Header recommendations?
Post by: 68blk500c on August 19, 2026, 09:55:10 AM
Quote from: TLea on August 19, 2026, 09:37:44 AMOh trust me I'm anything but anti header, look at these Shelby drag/trans am headers I had made. Just saying the header on the street car has its issues.

(https://hosting.photobucket.com/83448d44-3a0a-4cbe-bdb4-738f0bf75805/00c5e56f-8e1a-47aa-85df-0859756a792c.jpeg?width=320&height=320&fit=bounds&agent-check=true)

Those sure look nice, Tim.
Title: Re: Header recommendations?
Post by: pbf777 on August 19, 2026, 12:25:37 PM
    Hey,

    Any of you guys know of, or have any old literature on Belanger Headers?  I've got and old set of long-tubes for an FE but I'm not sure for what chassis?  I contacted the current company several years ago but they were unable to help.   :(

    The Belanger number on the tag is: "ED1-5220";  Anyone with any ideas?   ???

    Scott.
Title: Re: Header recommendations?
Post by: TLea on August 19, 2026, 03:31:13 PM
Quote from: 68blk500c on August 19, 2026, 09:55:10 AM
Quote from: TLea on August 19, 2026, 09:37:44 AMOh trust me I'm anything but anti header, look at these Shelby drag/trans am headers I had made. Just saying the header on the street car has its issues.

(https://hosting.photobucket.com/83448d44-3a0a-4cbe-bdb4-738f0bf75805/00c5e56f-8e1a-47aa-85df-0859756a792c.jpeg?width=320&height=320&fit=bounds&agent-check=true)

Those sure look nice, Tim.
They'd fit right in Lee's 66  ;)
Title: Re: Header recommendations?
Post by: shelbydoug on August 19, 2026, 09:19:48 PM
Quote from: TLea on August 19, 2026, 03:31:13 PM
Quote from: 68blk500c on August 19, 2026, 09:55:10 AM
Quote from: TLea on August 19, 2026, 09:37:44 AMOh trust me I'm anything but anti header, look at these Shelby drag/trans am headers I had made. Just saying the header on the street car has its issues.

(https://hosting.photobucket.com/83448d44-3a0a-4cbe-bdb4-738f0bf75805/00c5e56f-8e1a-47aa-85df-0859756a792c.jpeg?width=320&height=320&fit=bounds&agent-check=true)

Those sure look nice, Tim.
They'd fit right in Lee's 66  ;)

Well this brings up another topic. In a "Mustang" the pitman arm clearance is the issue.
Not all years use the same Pitman arm AND the "fast steering" is also a different arm.

I had a new set of JBA's for my '68 GT350. When installed, the car couldn't turn left. The Pitman arm was right up against the #5 tube.

JBA didn't know why and suggested that I had some sort of a bastard car?The fact is they had built the headers on a manual' steering 67. Dah! No brainer to me why they were different.

It took them a year to fix the design. Actually rather simple but they wouldn't let me touch the headers choosing to burn the distributor I got them from as if he created the problem?


Incidentally, IF you can find a used set that has already been fitted to a similar car, you want them with the dents where the mechanic needed to clearance for obstructions. It will save you tons of time.

I was fortunate to find such a set, probably made by Hooker, circa '68-69, a very early set before they got sold into the Holley family of parts. Not only do they have those dents, but the collector mounts up into the chassis so no low hanging fruit to bottom out on.

They are 1-3/4" od primaries. Here they are in my shop on my '67 GT500 engine. They still need to get sent out for ceramic coating.


The mounting of the extended power steering bracket can be troublesome. Originally the internal threaded inserts into the chassis were a version of what we would now call Riv Nuts or Nut Certs.
The extended leverage placed on them by the extended bracket WILL loosen them.

On my car, because likely of it's past race history has that bracket welded on.
Title: Re: Header recommendations?
Post by: 68blk500c on August 20, 2026, 06:14:47 PM
Quote from: TLea on August 19, 2026, 03:31:13 PM
Quote from: 68blk500c on August 19, 2026, 09:55:10 AM
Quote from: TLea on August 19, 2026, 09:37:44 AMOh trust me I'm anything but anti header, look at these Shelby drag/trans am headers I had made. Just saying the header on the street car has its issues.

(https://hosting.photobucket.com/83448d44-3a0a-4cbe-bdb4-738f0bf75805/00c5e56f-8e1a-47aa-85df-0859756a792c.jpeg?width=320&height=320&fit=bounds&agent-check=true)

Those sure look nice, Tim.
They'd fit right in Lee's 66  ;)

Had a pair, once.