Many 955 (Gen I) and 957 (Gen II) owners have modified or would like to modify their stock exhaust system.

Let's post our exhaust mods in this thread.

I have a RUF Sport Exhaust System that is a Cat-back System with high-flow mufflers. I retained the stock 955 Turbo (Generation 1) exhaust tips.

Go to this YouTube link to hear the exhaust. The engine is cold (did not start for >12 hours), so for about a minute, the engine is in high-idle, then it will go into low-idle. Soon, I will post a video link that presents the exhaust notes in action.

Here are some pictures of the RUF Sport Exhaust System.

Here are two links, before and after, of a Cargraphic exhaust system at idle.

Before and After.

Cayenne Turbo Tubi Exhaust System

I like this one ... sounds very throaty.

tubi sounds nice!!!

Good thread Norm!! The Ruf exhaust sounds great, I hope to hear a few more so I can make a decision.

Fabspeed Exhaust : Mufflers and Bypass pipes

the exhaust video: http://videos.streetfire.net/video/6...f6c232fadb.htm

Mohammed - the link above is bad (broken link). Please repost using the "Insert Link" tool.

Mohammed - this Cayenne is in Kuwait. Do you know the owner?

No, not personally but I know who he is and what he has installed on it.

edited, cannoli here is the link that works for my video http://videos.streetfire.net/video/6...f6c232fadb.htm

deep and throaty!!

Hey, I was so happy when I came across your guys site, I am actually in the market for new exhaust on my 2004 Porsche Cayenne Turbo. I was wondering what you guys think would be my best bet. I want something with that deep throaty noise but not to loud on the inside that its a nuisance. Thanks so much and I am so happy to be part of the community now .

TT Turbo 22

Welcome aboard TT !

speedART has two versions of the sport exhaust system. One with a bypass valve and one without.

Here is a video clip of both configurations.

Here is a link to speedART's Cayenne Sport Exhaust.

Hey Cannoli,

Thanks for the links, I love the way you can open and close the bypass with the touch of a button. I'm definitely going to put a call in to them. Also would you happen to have any videos of your Turbo driving away ? Thanks so much.

TT Turbo 22