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12-10-2017, 09:31 PM
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#1 |
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Registered User
Join Date: Dec 2016
Location: NEW PALTZ
Posts: 105
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GMC 305E V6 Exhaust
Evening guys . need to replace the front exhaust cross over pipe (Y-pipe) on my '67 GMC with a 305E V6. Anyone now where i can source this?
I'll also need manifold gaskets at the head as I have to remove them to deal with rusted y-pipe studs. |
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12-10-2017, 09:41 PM
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#2 |
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Registered User
Join Date: Nov 2014
Location: Lincoln City DE
Posts: 1,292
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Re: GMC 305E V6 Exhaust
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Stan 67 swb BLU MULE posted via flip-fone |
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12-10-2017, 10:11 PM
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#3 |
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Registered User
Join Date: Dec 2016
Location: NEW PALTZ
Posts: 105
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Re: GMC 305E V6 Exhaust
thank you but I'm not seeing it listed
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12-10-2017, 11:20 PM
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#4 |
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Senior Member
 
Join Date: Feb 2011
Location: Corona, CA
Posts: 1,820
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Re: GMC 305E V6 Exhaust
Maybe these Folks but read the thread to see about fitment.
http://waldronexhaust.com/cart/index...oducts_id=4745 http://6066gmcclub.com/showthread.php?t=50176
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MusicMan70 1961 GMC Suburban |
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12-11-2017, 12:50 AM
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#5 |
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Registered User
Join Date: Jun 2008
Location: Moss Point,Ms.
Posts: 1,439
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Re: GMC 305E V6 Exhaust
I don't know about the crossover pipe(mine is good),but,you can get some gaskets from O'reilley's.
I bought intake gaskets there. Mike. 
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12-11-2017, 07:04 AM
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#6 |
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Registered User
Join Date: Dec 2016
Location: NEW PALTZ
Posts: 105
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Re: GMC 305E V6 Exhaust
Sounds like that Waldron exhaust didn't fit well. I may look into having two down pipes made for a dual system or making one using the original ypipe as a template.
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12-11-2017, 08:19 AM
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#7 |
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Registered User
Join Date: Jan 2011
Location: Delaware and Long Island, New York
Posts: 3,448
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Re: GMC 305E V6 Exhaust
I had problems finding that Y in the mid 90's. I ended up cutting them down past the flange and pieced together the rest.
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12-11-2017, 08:24 AM
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#8 |
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Registered User
Join Date: Jan 2011
Location: Delaware and Long Island, New York
Posts: 3,448
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Re: GMC 305E V6 Exhaust
Oh damn, how to flip this?
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12-11-2017, 05:55 PM
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#9 |
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Registered User
Join Date: Dec 2016
Location: NEW PALTZ
Posts: 105
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Re: GMC 305E V6 Exhaust
Very cool plow truck there!!
That's what Ive done. I cut the yipe pipe at all 3 pipes and removed what appears to be a bunch of elbows welded together seemingly a "vintage muffler shop repair" Does anyone have a picture of an original y-pipe for a 305 V6? Maybe a picture from a sales brochure or a survivor truck? Looking like a may need to visit an exhaust bending shop. |
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12-11-2017, 11:13 PM
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#10 |
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Senior Member
Join Date: Feb 2011
Location: Corona, CA
Posts: 1,820
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Re: GMC 305E V6 Exhaust
Here's an old eBay pic that I saved; 1969 4WD truck
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MusicMan70 1961 GMC Suburban |
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12-12-2017, 07:45 AM
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#11 |
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Registered User
Join Date: Dec 2016
Location: NEW PALTZ
Posts: 105
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Re: GMC 305E V6 Exhaust
Thank you. Thats a big help actually. I didnt know if the passenger side crossover pipe was supposed to "T" into the drivers side pipe like it did. According to your pic, it does.
I better get on it . |
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