Can anyone tell me what this pice is called and where I can research getting one? I dont know where to start. Dont ask me why I am intrigued with it.

I think they came on 06-07 track and GT models.

 

I think they are part of the underbody air diffusers... there's a black plastic strip under the air dam too... front chin spoiler I think they call it. I dunno how effective they are.

Bottom car looks familiar!

 

Agree. That is the rear diffuser. I am not certain if Nissan sells it separately. One minor note about the diffuser: if you make exhaust modifications, most likely the diffuser will have to be removed.

 

So its attached to a bigger piece that is connected to the fender wel/rearunder body of the car? Damn.

I think it looks cool (dont ask me why I jsut do) and ever since my spacers, all these mud streaks are flying everywhere. There is stuff that was kicked up from my tire on my gas cap. Plus it looks cool hehe.

 

Nope... It's a fender guard. Since the rear GT wheels sit more flush with the fenders, these help prevent rock chips. It's just a small piece held on by three small screws.

Here another pic for you...

 

Funny, my base did not come with those and they practically have the same wheels.

 

The same wheels and "practically" the same wheels aren't the same thing. Those are the 10" wide Rays v2 wheels on the '06 GT and Track models. Never seen those gaurds before; interesting...

 

Thanks guys, Im definately going to research it more and get them. Adds a niec touch.

hiz n hers, is it drilled into the fender "lip" (the thing that peeps role when they get wide tires)?

 

Very interesting, it's something I have not seen before.

I have an 06 Z Grand Touring with the same Rays wheels and I do not have that fender thingy sticking out.

Are those 2 Z's in the picture both 07 GT? Because I am pretty sure that thingy did not exist before.

 

Nope, it's a rock chip-deflecting guard for 06+ models that had the 18"f19"r staggered Rays wheel 5-spoke option for their Z; the part is formally called a "Fillet". The part bears no relevance to aerodynamic intent and is simply used to lessen the affects of rear 19x10.5 stock wheels from kicking up rocks against the sides of the rear bumpers.

 

Thanks for a definitive answer.

 

I have no idea what I'm looking for.

 

Ahh... that makes sense... since the tires are so wide. yah.

 

GB anyone?

 

Did anyone thinking of just calling the dealer?

 

Called 2 closed on Sundays.

 

Update?

 

I called Garden Grove Nissan and I had to send them pictures for them to know what I was talking about. They are $27.00 a piece but they called me back and said they will sell it for $20.00. Didnt know you can negociate price =). Doesnt seem to come with mounting hardware but they said the clips are $0.90 a piece. Sounds good to me. Ill update when I get them and install it.

 

Garden Grove Nissan is not doing you any favors..
Here are what you guys are looking for.
Part #78863-CF40A LH Fillet: dealer cost:$12.02, List price:$20.03
Part #78862-CF40A RH Fillet: dealer cost:$12.02, List price:$20.03
Part #68399-CF40A Clips (6 needed) Cost:$.59 each, List: $.98each
So from me it will cost you $30.34 plus shipping/tax if needed for everything.
Jeff