I want to know the best muffler for cayenne turbo s for more power and better sound. I dont like the sound to be very loud. Thanks

 

The difference in power gains from different mufflers is going to be nominal in relation to the high HP of the CTTS. Think in terms of approx. +/- 3 -8 hp (best guess). The best performing ones on a FI application will have straight-through internal baffling designs or straight tubes. However, these will also be the loudest standalone options.

Sound is subjective, so I cannot tell you which one will sound the best to you. Ideally, there would be a group of video dedicated to this purpose, however, the Cayenne modding community is small.

Good luck.

 

I like the tubi.

 

Sharkster, can you elaborate? What do like about it compared to others like cargraphic?

I'm also going through this process. Tried the bypass pipes , but I thought it sounded "sloppy"....for lack of a better term.

 

I like B&B (Billy Boat) mufflers also. They are not exotic expensive either.