Its that time again...I'm looking to change out the exhaust on my CTT, I currently have the Supersprint +bypass installed and the system has given me nothing but problems. Its constantly rattles and I must have welded the brackets 10 times now..and to top it off the car doesn't sound aggressive enough...

 

what would happen if you deleted the muffler and the secondary cats?
not enough back pressure?
more hp?

 

I think you lose low end power, im working with Arling on a solution...more to come soon

 

Are you interested in a gemballa Exhuast?

 

I considered the Gemballa I want something with more of a rumble

 

speedART makes a sound switch exhaust for the Cayenne TT. It uses the stock muffler that has been rebaffled. They then run tubes around to bypass the muffler completely. It has a switch on it that is wired in the cockpit and allows you to run straight or muffled. I just checked the German site, www.speedART.de and its down but there is a sound clip and video on it.

 

Stephen any idea what this setup would cost?

 

Thats a great set up for a Cayenne! do that!

 

I wanted the Speedart but after looking at Fabspeed , I then acquired it which is cheaper but does not have a module for restricting the sound

 

The system comes direct from Germany and is offered with 3 style of tips. The Turbo Tip system lists for $4,979, the Dual Oval speedART Tip system is $5,249 and the Tri-Style speedART tip is $5,449.

 

Just do straight pipes.

Did it to mine and love it.

 

I think im on that path...

 

Nice!!!

Here is the link to what it sounds like.
https://www.6speedonline.com/forums/...ad.php?t=58664