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This is a discussion on Y-pipe within the External Engine forums, part of the LSx Technical Help Section category; If I want to replace my catalytic converters on my 01 ws6 stock exhaust do I need to buy a ...
03-30-2006, 07:51 AM #1freshduckieGuest
If I want to replace my catalytic converters on my 01 ws6 stock exhaust do I need to buy a new y-pipe as well?
03-30-2006, 07:19 PM #2
- Join Date
- Oct 2005
- Morris County NJ
- 2002 Camaro SS
The pipe design was changed in 2000.
'01 has the newer design, the y pipe bolts up to flanges on either side aft of the cats. You should not have to purchase a new y pipe to replace the cats, as long as you use direct replacement cats.
03-30-2006, 07:21 PM #3The RookieGuest
Replace them? With High Flow ones, or just take them out? You do not have to replace the ORY, but may have to fabricate a bit depending on what you are doing.
03-30-2006, 08:39 PM #4
He said he has stock exhaust...so there's no ORY. No you don't need to buy a new y-pipe freshduckie....pull the old ones out and put new ones in.
04-03-2006, 09:19 AM #5freshduckieGuest
Thanks for the replys,
Does anyone have dimensions on stock cats, I was going to put in two universal Magnaflow carsound cats and want to make sure they fit.
But really I can just unbolt the old ones and bolt new ones in?