..and I am the owner of Second Skin, the sound deadening company, as well as a couple of online forums.
I don't drive a 370z, though I highly admire them. I might get a used one in a year or two however. I have been thinking about a Corvette or a Z lately. Something in the 400-500 hp range that will handle pretty well.
I currently drive an Infiniti ex35 which is perfect for my needs.
Not too many mods done though.
So far I have:
-Tinted the head lights and the tail lights (all 6 of them)
-Added the 20 inch rims
-Added a nice sounding stereo sytesm
-Added a good deal of sound deadening
Here are a couple of shots: