Has anyone seen these, or know which models they were made for?

[Buickpower808]

Has anyone seen any of these two exhaust manifolds or know which models they were made for? I'm looking for a exhaust manifold for my driver side Buick 231 3.8L V-6 engine. I'm working on a project and I need the exhaust dump at the back of the engine up high as I can get it. It appears the manifold in the bottom diagram is for a 231 V-6, not sure about the manifold in the top diagram. I appreciate any help I can get. Thank you very much, Tommy.

 

[SHADOWII]

The E series appears to be an 84 riviera 4.1 P.N. 25518871 There is an 84 3.8 fab'd manifold for a regal P.N.25520033

 

[oldsracer]

My guess would have been a N/A regal

 

[Buickpower808]

Thanks Guy's, I will check it out. If anyone see's a picture of one, let me know, Tommy.

 

[charlief1]

The top one isn't a V6, it's a 301 Pontiac TTA manifold.

 

[Buickpower808]

The top one isn't a V6, it's a 301 Pontiac TTA manifold.

That's what I thought. It looked more like a V-8 manifold due to the length. Thanks for your support, Tommy.

 

[charlief1]

If you've got or can get access to a power source manual it has several pics of the different manifolds that came on these engines as well as the part numbers for them. That might help figure out if one of the stock ones will work or not.

 

[Buickpower808]

If you've got or can get access to a power source manual it has several pics of the different manifolds that came on these engines as well as the part numbers for them. That might help figure out if one of the stock ones will work or not.

Is that the correct name of the manual "Power Source". I don't believe I have heard of it before. Thank you, Tommy.

 

[charlief1]

The"Buick Powersource Manual" was produced and sold by GM and dealerships sold them for many years. Lots of old tech but good info on parts.

 

[Buickpower808]

The"Buick Powersource Manual" was produced and sold by GM and dealerships sold them for many years. Lots of old tech but good info on parts.

I'll see if I can find it. Thanks for the info. Aloha, Tommy.

 

[aminga]

Has anyone seen any of these two exhaust manifolds or know which models they were made for? I'm looking for a exhaust manifold for my driver side Buick 231 3.8L V-6 engine. I'm working on a project and I need the exhaust dump at the back of the engine up high as I can get it. It appears the manifold in the bottom diagram is for a 231 V-6, not sure about the manifold in the top diagram. I appreciate any help I can get. Thank you very much, Tommy.

This one looks to 25507594

This one looks to be part # 25518671 in the power source manual

 

[Buickpower808]

This one looks to 25507594



This one looks to be part # 25518671 in the power source manual

Does it say what year and model car it comes from? Also, if it fits a 231 V-6 engine? Thank you, Tommy.

 

[aminga]

Does it say what year and model car it comes from? Also, if it fits a 231 V-6 engine? Thank you, Tommy.

Unfortunately no. In the chapter on manifolds there is a picturoial those are the closest but none of those part numbers are listed in the cross reference at the end. I assume both manifolds are Cast?

The Power source manual is available on line. http://www.primetimeperformance.com/proddetail.asp?prod=POWERSOURCE1

 

[Buickpower808]

Unfortunately no. In the chapter on manifolds there is a picturoial those are the closest but none of those part numbers are listed in the cross reference at the end. I assume both manifolds are Cast?

The Power source manual is available on line. http://www.primetimeperformance.com/proddetail.asp?prod=POWERSOURCE1

Thanks very much. I'll get one of those or call a library to see if they have it. Very good info. Aloha, Tommy.