DieselFX

I recently replaced a stock exhaust with the porsche sport exhaust on my 2011 cayenne S. After doing this right now I'm a little bit disappointed the exhaust is not very loud and it only gets a tad louder when it is on a sport mode. Anyone that have this done to their Cayenne I would love to hear feedbacks. Do these exhaust have a break in period?

i want it to sound like this and it don't even come close! sigh!

DieselFX

I see people aren't into the sports exhaust here huh?

ndx

Sounds great to me !

endless_corners

Why not eliminate your secondary cats for more sound?

DieselFX

My exhaust is not on the video! I wish it sound like those videos. I bought a factory sport exhaust and had Porsche install it. I figure it was going to sound like those videos but its is very quite even under sport mode. I wonder if these exhaust have a break in period??? grrr

i don't want to void the warranty

endless_corners

So you think the entire warranty of your car would be voided if you eliminated your secondary cats???

4ocious

Remove your secondary cats, replace them with Fabspeed pipes and you'll get exactly what you're asking for. No CEL, better performance and throttle response, 10-12hp bump (so they say but it may be true) and should not void your warranty.

kosmo

yes, I agree the the PSE isnt "that loud". The difference is small, much smaller when compared to a 991 PSE. As others have said, the 2nday cat removal is straightward and should not void your warranty. However that will depend entirely in the country you live and the dealer. My dealer actually sells after mkt stuff. So go figure.

Note- these 2ndary cats have no O2 sensors, so its a simple plug and play.

blackland

We have sport exhaust on the turbo, it doesn't sound much better than 2d cat bypass pipes I did on our S. And $3500 versus $850...

DieselFX

Thank you for everyone's input. I'm a newbie at this.. i bought the sport exhaust based on these videos. I personally went to the dealership to listen to a 2013 GTS and it sounded nice so I went for it. But when i installed it it's that loud and just a tad louder with sport mode on. Feel like I just pissed $4000 away =(. Now how do I elimintate the secondary cats... anyone have a video so i can hear the difference? Thanks again!

endless_corners

https://www.fabspeed.com/958_cayenne.html

John@Fabspeed

The secondary catbypass pipes are great for these cars. I will send you a PM!

mudman2

Fabspeed Cat Bypass and Twin TailPipes

2004 video

John@Fabspeed

Sounds Great!

mudman2

Thanks Evan, Mark I

Regards to Joe