sorry for the delay but I finally have the acceleration video!

http://www.youtube.com/watch?v=MpIPYOGQY7A

I can't embed it.

@Gardus350Z: Good exhaust, I like it!
Anyway, even for me as European it's a quite expensive exhaust. Americans do actually not have the resources to pay "global prices" (economy down, depression, debts), so $6000 seems to be a lot of money for the avarge Joe. In the US a 370Z costs ca. $32k, in Europe a 370Z costs €40k - so a US-370Z cost us ca. €23k and a Euro-370Z costs Joe ca. $57k !!!!!

Poor Americans... :-)

Sounds fantastic, but too expensive for my tastes.

I agree frankster, it's not competitive in the US, but I just wanted to share what I think it's a great system. It's there a videos of a similar system with good audio quality? This one was taken with a Sanyo HD camera (in 720p) with a RODE directional microphone attached, on a tripod.

The revving video is coming...there's a bit of metallic raspiness over 6k rpm that you don't hear neither inside or accelerating, dunno why.

Last video, car revving with inside and outside sound:
YouTube - ‪Nissan 370Z Supersprint Full Exhaust - Revving‬‏

For me it sounds great. I do like the nasty "breathing" of some exhausts (I have a Q300 w/ 300 cells cat), so I do like the raspiness.

Btw, I forgot to ask one thing: What about TÜV or E-number for Germany/Europe?

@Gardus: You should update your website with pictures... ;)

There are some pictures on the official Supersprint website:
NISSAN 370Z Coupè / Cabrio (331 Hp) '09 ??, immagini e video

Catback video, both inside and outside sound with revs:
YouTube - ‪Nissan 370 Z - Supersprint Catback Exhaust - Revving‬‏

Hi guys, I've got an update from the company about the final prices and availability.
The system will be on sale on November.

Prices:
4460 $ + shipping and taxes for the full system
1500 $ + shipping and taxes for the catback
1130 $ + shipping and taxes for the rear exhaust

I thought they would be higher...what do you think?

4k + for that sound?! really?! in my opinion, it doesn't even sound like a vq anymore. just a bunch of noise. and by the way don't feel sorry for us poor americans, we'll be fine:)

4.4k??!?!?!?!? lol.... I am ok, I think I'd rather enjoy 4.4k of steak than to buy this full exhaust system.

Never mind...

exhaust sounds horrible.. its just rasp and farts lol. btw on this car the crossover joint so far back won't work. the x pipe needs to be as close as possible to the engine for best sound and gains

I guess sound quality is very subjective...I find it very nice, it pops and bangs, and at high revs it sounds like a race car! Some of the japanese systems sounds artificial, too clean, but that's my opinion!

Looks amazing and I am sure it makes power, but the sound is not good for my tastes. :(

~$1,500 for catback is competitive. I'd be interested in learning more about this system. I think it sounds pretty mean.