Oh. Crap. Lol. How did I get DBlock in my head? Must be from reading multiple threads at the same time. Lol.
My bad. Who is that on your avatar Bullet?
Did it have a Veilside bodykit?
If so then it's the one in this thread...
http://www.350z-uk.com/topic/66322-spotted-on-ebay/
However, link to ebay and listing has dissappeared. Tried searching for it but to no avail.
If you haven't replaced the speakers and sub then I think this is what happens as the Bose system is 8ohm rated and any new bits would be 2/4 ohm rated. So power output would be lower. That is until you replace all the bits.
If you have your gay boots on you would probably miss...
Don't worry, I'll wear my steel toe caped hiking boots! With the crampons for that extra bite!