First off, what is the actual term for the "mud flap things" at the bottom rear of each wheel well??? I can't seem to think of it right now

Second, I swear I've seen them in carbon fiber before, I just can't seem to find them for sale anywhere now... Anybody know where I can find them??

 

The "mud flap things" can be wrapped.

There's many different rear add-ons that take the places of the "mud flap things".

Most likely you've seen some of these in carbon fiber.

 

Here's 1 source for CF splashguards.....several more out there if I recall.....

http://www.thezstore.com/page/TZS/CTGY/350z03a

 

Thost are them, thanks!