Impala SS427.com Message Board

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

Muffler Part Number

Posted by Mike L. <iframe src='https://members5.boardhost.com/impalass427/info/user=Impalaguy' width='330' height='300' border=0 style='border:none;'> on 9/3/2017, 2:37 pm

I need a little help. Would one of you guys happen to be able to supply me with the part number for the right and left side mufflers for a 68 full-size big block with dual exhaust? I think the left side may be 3904077 or 3904877. Not sure. I would appreciate the information. Thanks in advance. Mike L.

Re: Muffler Part Number

Posted by 68ss427 <iframe src='https://members5.boardhost.com/impalass427/info/user=68ss427' width='330' height='300' border=0 style='border:none;'> on 9/3/2017, 5:35 pm, in reply to "Muffler Part Number"

According to the assembly manual, 3904077 is the left and 3864574 is the right. These are for a 396 and 327/275hp engines. Don S

Re: Muffler Part Number

Posted by Mike L. <iframe src='https://members5.boardhost.com/impalass427/info/user=Impalaguy' width='330' height='300' border=0 style='border:none;'> on 9/3/2017, 5:42 pm, in reply to "Re: Muffler Part Number"

Thanks Don! Just what I needed to know. Mike L.

« Back to index

[ Impala SS427.com Message Board ]