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Old Aug 7, 2005 | 08:12 PM
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Default pup cats

i have a 2001 vette and what would happen if i took off the pup cats. would it run better and sound better and pass smog. steve.
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Old Aug 7, 2005 | 08:19 PM
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I wouldn't remove them... by the time and expense to have a short pipe welded in you might as well buy long tube headers.

But the GoreCats can also be gutted - it's cheap and easy to do
http://mikemercury.home.att.net/precats.htm
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Old Aug 7, 2005 | 08:19 PM
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no.


What are pup cats?
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Old Aug 7, 2005 | 08:38 PM
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Originally Posted by servohead
no.


What are pup cats?
I don't think your car has them. 2001 was the first year for them. They could be more easily described as a pre-cat cat.

My car has long tubes and no pup-cats and will pass inspection in Texas.
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Old Aug 7, 2005 | 08:51 PM
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97-99 no pup cats/01-04 z06 no pup cats; they're used to "light off" faster during warm-up period to lower emiss
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