Whats the limit at RR? GT3s with and without a simple sharky bypass blow out LS sound regularly, this setup will be significantly louder than those ...

 

Yep this thing will be approximately 106 dbs. And no it won't set off any lights on the dash.

 

103 dB at RR. I think it's gonna be cutting it close but either way I am excited.

 

Correct me if I am wrong, and I may be and I am not trying to rain on your parade. Is'nt that FVD part of a tuned system with Headers?
here:
http://www.fvd.de/us/en/Porsche-0/99...tyle-tips.html

I am you can have a muffler shop build what you need from the oem header to this FVD part, but my concern if I was you, would be what the end result will be. A System that could be overly too loud with possibly a negative impact on power as well as a negative for you when it comes time to sell the car. These cars exhaust are much different than your M6 or my M5/Alpina exhaust.(yea I have couple of E28 M5's and a alpina B7 Turbo)
What is the cost for what you need from FVD to do this right? It looks like all you need is the headers and the elbows from the kit above -

Seems like you are taking a big chance just for the look of RSR tips....which someone could build for you.

other option would be to sell the FVD part and buy a bypass as mentioned -$1500.00....Maybe convince Alex to build you a set of Sharky RSR look Tips

 

I pass at RR with Sharky.