Meisterschaft GTS exhaust installed - Page 2 - 6SpeedOnline - Porsche Forum and Luxury Car Resource

Sep 26, 2014 | 08:49 PM

#16

BlazinPond

Registered User

Joined: Nov 2013

Posts: 378

From: Atlanta/Minneapolis

Rep Power: 40

Quote:

Originally Posted by MaLau

I know its much easier to get rid of the secondary cat, but I kept that one

And I'm not sure about why your cat doesn't fit your turbo, because I ask the manufacture, they said the muffler that I have will fit GTS/Turbo.
Good Luck!!

Here is the difference in pipe diameter from my CTT (left) to a GTS pipe on the right.
I found this out the hard way. All i know is the pipes are quite a bit larger on a CTT.

I have no clue what size your muffler has for piping. Although....the bigger the better for flow.
All i can say is that the GTS or "S" use a smaller pipe from the primary cat back.

Yes, i eventually got all the right parts and my system sounds great.
I will eventually get a CTT specific Fabspeed muffler to complete my 958.