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-   -   Exhaust clamp size. (https://www.yenko.net/forum/showthread.php?t=111084)

mockingbird812 08-07-2010 06:03 PM

Exhaust clamp size.
 
If my exhaust pipes are 2 1/4" O.D. would I use a 2 1/4" clamp? The muffler that you insert the 2 1/4" exhaust pipe into will obviously have a larger OD than 2 1/4" - I want to make sure that a clamp described as 2 1/4" will accomodate this.

Thanks! [img]<<GRAEMLIN_URL>>/beers.gif[/img]

Anyone use Rick's or Steve's Camaro clamps that are claimed to be repro OEMs?
http://img.photobucket.com/albums/v6...nts/SES-24.jpg




Bill Pritchard 08-08-2010 02:06 AM

Re: Exhaust clamp size.
 
My 'educated guess' is that the specified clamp size is designed for whatever outside diameter surface it will be clamping on. In other words, if you have a 2 1/4&quot; OD exhaust pipe and it will be going inside a muffler inlet or outlet, and you will be squeezing the OD of the muffler inlet/outlet, you will need a larger clamp than 2 1/4&quot;. That's my guess, and I'm stickin' to it [img]<<GRAEMLIN_URL>>/wink.gif[/img]

mockingbird812 08-08-2010 03:24 AM

Re: Exhaust clamp size.
 
So Bill, are you saying a 2 1/4&quot; clamp is for 2&quot; exhaust pipe?

m22mike 08-08-2010 04:32 AM

Re: Exhaust clamp size.
 
Sam
I'am thinking you need some old enlisted guy to clue you in, or check with Ed, he is Italian, he will know what to do.

[img]<<GRAEMLIN_URL>>/naughty.gif[/img]

mockingbird812 08-08-2010 06:04 AM

Re: Exhaust clamp size.
 
Alright Mikey, if I ask nicely will you impart your wisdome to me? [img]<<GRAEMLIN_URL>>/dunno.gif[/img] [img]<<GRAEMLIN_URL>>/eek.gif[/img]

Ngtflyr 08-08-2010 06:22 AM

Re: Exhaust clamp size.
 
Sam,

Call Skip at Gila Muffler, shop number is 480-984-4570 his personal cell is 928-701-5202 tell him I told you to call. I probably introduced you to him at the Chapman Chevrolet show.

x Baldwin Motion 08-08-2010 01:03 PM

Re: Exhaust clamp size.
 
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: m22mike</div><div class="ubbcode-body">Sam
I'am thinking you need some old enlisted guy to clue you in, or check with Ed, he is Italian, he will know what to do.

[img]<<GRAEMLIN_URL>>/naughty.gif[/img] </div></div>


[img]<<GRAEMLIN_URL>>/haha.gif[/img]

mockingbird812 08-08-2010 07:08 PM

Re: Exhaust clamp size.
 
Thanks Dave - I think I remember you introducing him. Chris - that is NOT funny. Quit it!!!! Mikey is just pressing my button(s)! (BTW- the Italian from Gilbert, AZ did NOT know either - he just started babbling about millimeters &amp; metric-this and centimeters that and all his words ended in &quot;-ini&quot;. [img]<<GRAEMLIN_URL>>/dunno.gif[/img])

Bill Pritchard 08-09-2010 03:47 AM

Re: Exhaust clamp size.
 
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: mockingbird812</div><div class="ubbcode-body">So Bill, are you saying a 2 1/4&quot; clamp is for 2&quot; exhaust pipe? </div></div>

I guess that's what I would be saying, since AFAIK exhaust clamps are only incremented in 1/4&quot; graduations.

mockingbird812 08-09-2010 11:00 PM

Re: Exhaust clamp size.
 
FWIW - I talked to a muffler shop manager today and he stated that industry standard is that <span style="font-weight: bold"><span style="text-decoration: underline">exhaust pipe uses OD </span></span>to indicate its size for clamps and <span style="font-weight: bold"><span style="text-decoration: underline">mufflers use ID</span></span>. So a 2 1/4&quot; exhaust clamp will fit over a muffler inlet/outlet with a 2 1/4&quot; ID. In other words the 2 1/4&quot; clamp will accomodate the larger (actually measured at 2 3/16&quot;) outside diameter of the muffler inlet/outlet.

Anybody buy Ricks or Steves clamps pictured above?

Thanks


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