Enjoy 5% OFF at VEVOR Canada! and Support Canadian Poncho at the Same Time!
Members Login
Username 
 
Password 
    Remember Me  
Canadian Poncho Homepage -> Canadian Poncho -> 1970 + Canadian Pontiac Power Train Forum -> 1977 GP Exhaust Manifold
Post Info TOPIC: 1977 GP Exhaust Manifold
73SC


A Poncho Legend!

Status: Offline
Posts: 20257
Date:
1977 GP Exhaust Manifold
Permalink  

Welcome aboard. The American parts are carried by the big American Pontiac houses, Ames and Performance Years, You can probably find a new one on ebay as well.  I wouldn't waste any energy on welding a cracked manifold. I had a pair that would have worked but sold them at Route 66 cruise in August.






-- Edited by 73SC on Monday 4th of February 2013 11:24:56 PM

__________________

Ray White, Toronto ON

Formerly - The one and only 1973 LeMans 454 "Astro-Jet"

Built March 9, 1973 - Oshawa ON

1993 Corvette Convertible LT 1

Built January 10, 1993 - Bowling Green Kentucky 

 
Mike Green


Newbie

Status: Offline
Posts: 2
Date:
Permalink  

Hi To all. This is my first post.

I have an ultra clean  '77 GP (400 cid), and the LHS exhaust manifold is cracked. I believe the GM part number is 499623.


1. Are the 1977 400 CID Firebird exhaust manifolds the same as the GP ?

2. Where can I purchase a (preferably new) exhaust manifold ?

3. Has anybody had any luck welding an exhaust manifold ?


Thanks,

M....



__________________
Nov 18 to Dec 2 Black Friday UP TO 50% OFF Plus Huge Coupons
Nov 18 to Dec 2 Black Friday UP TO 50% OFF Plus Huge Coupons
694279


Guru

Status: Offline
Posts: 911
Date:
Permalink  

i have mint ones for sale

__________________
4SPEED427


A Poncho Legend!

Status: Online
Posts: 50197
Date:
Permalink  

Welcome here.

Yes, welding a manifold is a waste of time and money, don't try it.



__________________

1966 Strato Chief 2 door, 427 4 speed, 45,000 original miles 

1966 Grande Parisienne, 396 1 of 23 factory air cars (now converted to a "factory" 4 speed)
Bob F


Guru

Status: Offline
Posts: 545
Date:
Permalink  

the 1977 400 CID Firebird exhaust manifolds are the same as the GP. If you want new ones, you can get repro ones from RARE (Ram Air Restorations), or they're resold through most major US resto companies like Ames and Performance Years.

__________________

1977 Can Am, W72 Pontiac 400 engine
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.
Canadian Poncho Homepage -> Canadian Poncho -> 1970 + Canadian Pontiac Power Train Forum -> 1977 GP Exhaust Manifold
Tweet this page Post to Digg Post to Del.icio.us
.
Support Canadian Poncho!
Select Amount:
<
.
.
.