Login  /  Register  
  Home  -  Forum  -  Classifieds  -  Photos  -  Links     

  << Previous Topic | Next Topic >>Return to Index  

Long cast ex manifold ?

February 13 2018 at 4:52 AM
W Owens  (Login wowens)
Members

What is outlet dia on later long cast manifold

 
 Respond to this message   
AuthorReply
Chris
(Login 64CustomP)
Members

2.5".

February 13 2018, 7:35 AM 


 
 Respond to this message   
kleandan
(Login kleandan)

I just measured mine.

February 13 2018, 2:06 PM 

I have the C5 casing number versions and your question caused me to go and measure mine with a caliper.
They are a nominal 2.5" inside diameter.

I know the flange is an odd size with the bolts and edges being pretty close to the 2.5" diameter hole.
This means you will probably have to make a flange that will fit because most of the stuff that might fit will be made from cheap ass steel and not hold up without warping.

 
 Respond to this message   

Button
(Login cliffrod)
Members

That's how my H pipe was fabricated

February 13 2018, 5:25 PM 

Heavy steel flange was/is slid over the 2 1/2" pipe and welded in place. Fits over studs in the manifold just fine and stood up to a lot of use & miles. I still have the old one (actually kept the entire aluminum exhaust less mufflers) from years ago and kept it because it was in such good shape. It'll go right on my new 67.
1967 Galaxie 500 Red original Q code 428
1967 Galaxie 500 White with Black stripes 428PI clone- car is dead & long gone, sold near Oak Ridge TN 2000, would love to find it.....
Please visit http://carolinasculpturestudio.com/ for pictures, information and video links to my work.

 
 Respond to this message   
eric
(Login wwyin62)
Members

the flange gasket is

February 14 2018, 5:22 AM 

2.75". A little over $2 at rock auto.

 
 Respond to this message   
 
  << Previous Topic | Next Topic >>Return to Index