Impala SS427.com Message Board

Impala SS427.com Message Board
[ Impala SS427.com Message Board ]

Exhaust Manifolds

Posted by Dennis <iframe src='https://members5.boardhost.com/impalass427/info/user=dennis427' width='330' height='300' border=0 style='border:none;'> on 7/11/2020, 11:47 pm

I am currently rebuilding my 69, 427. I just discovered both my manifolds are cracked. Looking for another set. Am I correct that one side is Impala only? Trying to keep it original.

1969 427 SS Sport Coupe
El Mirage, AZ

Re: Exhaust Manifolds

Posted by DonnyB <iframe src='https://members5.boardhost.com/impalass427/info/user=DonnyB' width='330' height='300' border=0 style='border:none;'> on 8/3/2020, 4:34 pm, in reply to "Exhaust Manifolds "
VIP Member and Board Expert

With or without smog tube holes?

Re: Exhaust Manifolds

Posted by Sluggo <iframe src='https://members5.boardhost.com/impalass427/info/user=sluggo' width='330' height='300' border=0 style='border:none;'> on 7/12/2020, 7:15 pm, in reply to "Exhaust Manifolds "

The casting numbers you need are 3914613 LH, and 3916178 RH. The 3916178 was also used on camaro and chevelle.

Re: Exhaust Manifolds

Posted by Dennis <iframe src='https://members5.boardhost.com/impalass427/info/user=dennis427' width='330' height='300' border=0 style='border:none;'> on 8/3/2020, 11:45 am, in reply to "Re: Exhaust Manifolds "

Thanks!

1969 427 SS Sport Coupe
El Mirage, AZ

« Back to index

[ Impala SS427.com Message Board ]