99-04 996 vs 996 gt3 stock muffler
07-24-2012, 07:13 PM
#3
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I have no access to pet. So internals are all the same then Scott? I know they all fit just wanted to know if the internals are different. Mike
07-24-2012, 07:14 PM
#4
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Have never split them open; can't say.
Get the PET here: http://www.porsche.com/usa/accessori...artscatalogue/
Get the PET here: http://www.porsche.com/usa/accessori...artscatalogue/
07-25-2012, 07:04 PM
#5
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The outlet pipe from the cat to the muffler is a smaller diameter on the 996 than the GT3. Made the same mistake. I have 996 muffler/cat clamps for sale - they are too small for our cars. If anyone wants to try them, I will let them go cheap. :0
