NE WTB: OEM Exhaust parts - The 1947 - Present Chevrolet & GMC Truck Message Board Network

sodly · 01-14-2014, 01:52 PM

Looking for exhaust parts for my '66 C20 (327/TH400), everything from the manifolds back to the tailpipe. Anyone have any of these parts laying around?

GM Part #s

3873120 (Y pipe)
3873124 (Y pipe to muffler)
3981946 (Muffler)
3820975 (Tailpipe)

sodly · 07-29-2014, 09:49 PM

Bump!!

**michael bustamante** · 07-29-2014, 11:12 PM

I have nice oe style muffllers. If you like send me a e maill address or cell and ill send you pics

**pimpston65** · 07-30-2014, 01:50 AM

Quote:

Originally Posted by sodly

Looking for exhaust parts for my '66 C20 (327/TH400), everything from the manifolds back to the tailpipe. Anyone have any of these parts laying around?

GM Part #s

3873120 (Y pipe)
3873124 (Y pipe to muffler)
3981946 (Muffler)
3820975 (Tailpipe)

if you want the look for less, theres a guy in ohio that bends them up to factory specs, also sales on ebay. just be warned they cut the down pipe(pipe from Y-pipe to muffler) for shipping purposes, i picked mine up so no cutting there. also Walker sales the tail pipe,muffler and muffler only should be aluminized. the y-pipes should be oem just cuz the bends hope this helps

Marshy · 09-09-2015, 12:58 PM

I have an aftermarket replacement Y pipe off an '84 K10 available. If you think you could use it let me know. The manifolds (off a 350) are available too but had the smog tubes kinked over. PM me with interest.

sodly · 09-09-2015, 10:19 PM

Thanks, Marshy, but no longer needed. Sorry.

01-14-2014, 01:52 PM	#1
sodly Registered User Join Date: Nov 2009 Location: Nebraska Posts: 1,034	WTB: OEM Exhaust parts Looking for exhaust parts for my '66 C20 (327/TH400), everything from the manifolds back to the tailpipe. Anyone have any of these parts laying around? GM Part #s 3873120 (Y pipe) 3873124 (Y pipe to muffler) 3981946 (Muffler) 3820975 (Tailpipe) __________________ WANTED: * 60-66 Chevy and GMC FACTORY PHOTOGRAPHY (scans) of pickups and carryalls. *Custom Camper Club-- Own a 65-66 Custom Camper? Join us at: http://67-72chevytrucks.com/vboard/g...hp?groupid=117 Last edited by sodly; 01-15-2014 at 07:25 PM.*

07-29-2014, 09:49 PM	#2
sodly Registered User Join Date: Nov 2009 Location: Nebraska Posts: 1,034	Re: WTB: OEM Exhaust parts Bump!! __________________ WANTED: * 60-66 Chevy and GMC FACTORY PHOTOGRAPHY (scans) of pickups and carryalls. *Custom Camper Club*-- Own a 65-66 Custom Camper? Join us at: http://67-72chevytrucks.com/vboard/g...hp?groupid=117

07-29-2014, 11:12 PM	#3
michael bustamante Senior Member Join Date: Sep 2007 Location: Albuquerque NM Posts: 7,859	Re: WTB: OEM Exhaust parts I have nice oe style muffllers. If you like send me a e maill address or cell and ill send you pics __________________ 1967custom

09-09-2015, 12:58 PM	#5
Marshy Registered User Join Date: Nov 2012 Location: Mexico, NY Posts: 559	Re: WTB: OEM Exhaust parts I have an aftermarket replacement Y pipe off an '84 K10 available. If you think you could use it let me know. The manifolds (off a 350) are available too but had the smog tubes kinked over. PM me with interest.

09-09-2015, 10:19 PM	#6
sodly Registered User Join Date: Nov 2009 Location: Nebraska Posts: 1,034	Re: WTB: OEM Exhaust parts Thanks, Marshy, but no longer needed. Sorry. __________________ WANTED: * 60-66 Chevy and GMC FACTORY PHOTOGRAPHY (scans) of pickups and carryalls. *Custom Camper Club*-- Own a 65-66 Custom Camper? Join us at: http://67-72chevytrucks.com/vboard/g...hp?groupid=117



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