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Re: muffler and placement [message #159608 is a reply to message #159597]

Wed, 08 February 2012 05:25

mike miller

Messages: 3576
Registered: February 2004
Location: Hillsboro, Oregon

Karma:

Senior Member

gbarrow wrote on Tue, 07 February 2012 19:51

... Call Miguel at MGM-GMC 909-229-7508.
His muffler shop installs a single, flat, rectangular, 2 in 1 out muffler aft of the cock pit and continues with 3" pipe out the end. He has done many ...

I am fairly certain that the muffler you are talking about is a SpinTech muffler <http://www.spintechmufflers.com/> The model would be one of the ones listed below. One advantage over other methods would be NO "Y" pipe. (less cost)

Quote:

Truck/RV Muffler 8347
Inlet Size: 2 1/2 Inch Dual
Outlet Size: 3 Inch Center
Case Size: 4 x 10 1/2 x 20

Truck/RV Muffler 8247
Inlet Size: 2 1/4 Inch Dual
Outlet Size: 3 Inch Center
Case Size: 4 x 10 1/2 x 20

I have one (never installed) that is 3 inch in and out that fits very nicely in the rear area of coaches without separate black/gray tanks. <http://www.gmcmhphotos.com/photos/showphoto.php?photo=8308>

I am fairly certain it is a "8445." (Some day I might even install it into something! Twisted Evil

)

Quote:

Truck/RV Muffler 8445

Inlet Size: 3" Side
Outlet Size: 3" Side Inline
Case Size: 4 x 10 1/2 x 20

Mike Miller -- Hillsboro, OR -- on the Black list
(#2)`78 23' Birchaven Rear Bath -- (#3)`77 23' Birchaven Side Bath
More Sidekicks than GMC's and a late model Malibu called 'Boo' http://m000035.blogspot.com

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[Message index]

		muffler and placement By: sgltrac on Tue, 07 February 2012 19:37
		Re: muffler and placement By: Larry on Tue, 07 February 2012 20:04
		Re: muffler and placement By: Keith V on Tue, 07 February 2012 21:14
		Re: muffler and placement By: Dennis S on Tue, 07 February 2012 20:55
		Re: muffler and placement By: gbarrow2 on Tue, 07 February 2012 21:51
		Re: muffler and placement By: mike miller on Wed, 08 February 2012 05:25
		Re: [GMCnet] muffler and placement By: Mr ERFisher on Wed, 08 February 2012 05:31
		Re: muffler and placement By: Larry on Wed, 08 February 2012 07:07
		Re: [GMCnet] muffler and placement By: USAussie on Wed, 08 February 2012 08:24
		Re: muffler and placement By: GeorgeRud on Tue, 07 February 2012 21:52
		Re: muffler and placement By: Ken Burton on Wed, 08 February 2012 01:42
		Re: [GMCnet] muffler and placement By: emerystora on Wed, 08 February 2012 10:06
		Re: [GMCnet] muffler and placement By: emerystora on Wed, 08 February 2012 10:08
		Re: [GMCnet] muffler and placement By: Ken Burton on Wed, 08 February 2012 20:35
		Re: muffler and placement By: Keith V on Wed, 08 February 2012 08:08
		Re: muffler and placement By: sgltrac on Wed, 08 February 2012 12:04
		Re: [GMCnet] muffler and placement By: emerystora on Wed, 08 February 2012 12:34
		Re: [GMCnet] muffler and placement By: Keith V on Wed, 08 February 2012 12:48
		Re: [GMCnet] muffler and placement By: rvanwin on Wed, 08 February 2012 21:57
		Re: [GMCnet] muffler and placement By: sgltrac on Wed, 08 February 2012 14:32
		Re: [GMCnet] muffler and placement By: Mr ERFisher on Wed, 08 February 2012 14:44
		Re: [GMCnet] muffler and placement By: emerystora on Wed, 08 February 2012 14:44
		Re: [GMCnet] muffler and placement By: James Hupy on Wed, 08 February 2012 14:45
		Re: [GMCnet] muffler and placement By: sgltrac on Wed, 08 February 2012 17:10
		Re: muffler and placement By: PETEinLongBeach on Wed, 08 February 2012 12:47
		Re: muffler and placement By: tphipps on Wed, 08 February 2012 14:56
		Re: muffler and placement By: PETEinLongBeach on Wed, 08 February 2012 15:23
		Re: [GMCnet] muffler and placement By: USAussie on Wed, 08 February 2012 17:21
		Re: muffler and placement By: mike miller on Wed, 08 February 2012 20:32
		Re: muffler and placement By: sgltrac on Thu, 09 February 2012 23:55
		Re: muffler and placement By: WD0AFQ on Fri, 10 February 2012 00:16
		Re: [GMCnet] muffler and placement By: sgltrac on Fri, 10 February 2012 00:23
		Re: [GMCnet] muffler and placement By: MIGUEL MENDEZ on Fri, 10 February 2012 11:08
		Re: [GMCnet] muffler and placement By: Ken Burton on Sun, 12 February 2012 03:25
		Re: [GMCnet] muffler and placement By: mickeysss on Mon, 12 March 2012 10:52
		Re: [GMCnet] muffler and placement By: sgltrac on Tue, 13 March 2012 08:51
		Re: [GMCnet] muffler and placement By: Larry on Tue, 13 March 2012 10:18

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