This is topic Why do new edge stangs have 4 or more cats? in forum General Talk at Northern California Ford Owners  .


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Posted by 50DADDY (Member # 3076) on :
 
My car just passed with the front two cats hollowed out.Its a stock 4 cat h-pipe with 10 year old factory cats.And it was well within spec too.

 

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Posted by Vndcatr (Member # 2343) on :
 
Most cars pass with catted midpipes. Ive known of quite a bit of people to pass with longtubes and cats too.(Obviously) over looking a visual inspection
 

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Posted by 50DADDY (Member # 3076) on :
 
Over-engineering then i guess.
 

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Posted by WildFire532FB (Member # 1482) on :
 
My Explorer had 2 cats and one was bad, it always passed smog.
 

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Posted by RONIN (Member # 9987) on :
 
96-98 GT's come with a 6 cat h-pipe.... All bad, if you want to replace.
 

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Posted by 02angrybird (Member # 11259) on :
 
My tacoma passes with a bad cat, and my old ws6 passed with longs tubes and hiflow cats.
 

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Posted by NEIGHT (Member # 8741) on :
 
My car passes with no cats, then passes like a prius would with cats.
 

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Posted by 306mustang (Member # 9204) on :
 

quote:

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Originally posted by NEIGHT:
My car passes with no cats, then passes like a prius would with cats.

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Damn its probably slow as fuck then! Lol
 

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Posted by BUKSING (Member # 6594) on :
 

quote:

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Originally posted by RONIN:
96-98 GT's come with a 6 cat h-pipe.... All bad, if you want to replace.

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quote:

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Originally posted by NEIGHT:
My car passes with no cats, then passes like a prius would with cats.

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quote:

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Originally posted by xchpstang:
Couldn't pass with catted x pipe. Stock heads, cams, and headers on 04 Cobra.

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