stock exhaust size

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02-23-2008, 11:06 AM

LCC_Blazer

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Join Date: Feb 2008

Posts: 2

LCC_Blazer is an unknown quantity at this point

stock exhaust size

Hi, I'm new to the forum, and i was wondering what the stock exhaust size would be onmy 97 blazer, or even around the muffler would be helpful, thanks

02-23-2008, 11:07 AM

swartlkk

Administrator

Join Date: May 2005

Location: Waterloo, NY

Posts: 41,137

RE: stock exhaust size

2.5" in / 2.25" out if I remember right. So from the y-pipe back to the muffler, it is 2.5" and from the muffler to the outlet, it is 2.25".

02-23-2008, 11:10 AM

LCC_Blazer

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Join Date: Feb 2008

Posts: 2

RE: stock exhaust size

thanks

02-23-2008, 04:42 PM

drperry

BF Veteran

Join Date: Jan 2007

Location: GP AB CA

Posts: 3,946

RE: stock exhaust size

I thought the cat in was 3" Ahhh well, cat to muffler is 2.5, and 2.25" out the tail pipe.

02-23-2008, 04:49 PM

zombiewoof

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Join Date: Jan 2008

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RE: stock exhaust size

I got a good deal on muffler componants at rockauto.com ...probably better that trying to peice rusted stuff together with clamps and such...(if thats what your planning on doing)