LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

size of Exhaust after cat

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Old Sep 22, 2004 | 11:46 AM
  #1  
Red on Red WS6's Avatar
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From: Tulsa Oklahoma
size of Exhaust after cat

I am currently running a stock cat back and I want to buy a cutout. I was wondering what the outside diameter is after the cat? I am thinking it is 3 inch I just don't have anything to measure it with right now. I have a 96 TA. Thanks in advance
Old Sep 22, 2004 | 01:49 PM
  #2  
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From: Jackson, NJ, USA
Re: size of Exhaust after cat

2.75" stock, 3" most aftermarket catbacks.


Brian
Old Sep 22, 2004 | 01:54 PM
  #3  
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From: Oklahoma where trees are made of wood.
Re: size of Exhaust after cat

I do beleive its 14 gauge pipe as well. But it could be only 16 gauge.
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