I can certainly hear some more sound back there but I thought it would be a little more. It has a nice rumble now on throttle but I think I still need more. Outside the car might be a different story, but in the car is like you are in a sound proof bubble!!! I can't even open my windows to hear it because I just got them tinted. Anyway, it is starting to shape up. A few more tweaks and some rims should be about it.
I am looking for some aluminum roof rails, anyone getting rid of their's or know where I can get some?

EDIT- Just drove another 30 miles......Much better than I first thought. Anyone witha Cayenne, especially a turbo should get this done. Nice deep rumble and gets pretty aggressive at WOT. I am very happy with this mod and it does seem like it responds a little better.

 

wonder if it fits in an MY08 CTT?

 

you'll soon find out

 

for racks...suncoast porsche in Fl or sunsetimports in Or... both ship all over and have good prices.

Brandywine Porsche has them for 499+45 shpg.

 

I also put the Bypass pipes on my Turbo S. Still debating if I should go with muffler, too. I love the sound under WOT but might be just a little quiet under less aggressive driving. It is my daily driver so I'm on the fence here. Griza, keep us posted if you add mufflers and what you think about the difference from just pipes to pipes & mufflers.
Thanks.

 

I will be adding the Cargraphic exhaust without question. I will keep you posted when it gets put on.

 

I would probably want a little more growl... but only when I push it. Normal driving I would like it to sound like a stock CTT...

 

good choice

 

Seems we have similar taste......