I just installed the Greddy Air-diversion Plate. It took me a total of 5min to install, but for some reason I thought it would look a little different. Still pretty cool though. Heres some pics for everyone if your thinking about getting it.

 

I had one on my old car, very easy to install. Don't think I will bother with one on the G though. More for looks, the G is already pretty enough.

 

what does it do? where to buy it?

 

It is supposed to direct more of the airflow coming through the grill straight into the radiator where it is needed more. IMO it really doesn't do a whole lot. It may make a difference on an FI engine, but for NA it just kinda looks pretty.

 

where can i buy it?

 

ExtremePSI, it's were I get all my stuff. They have it in stock and they have awsome prices. The owner even has a really nice hooked up G too. http://www.extremepsi.com/store/customer/home.php I got mine for $59 total.

 

If you must have it make your own!

 

HPautoworks.com sells the Greddy panels

 

i am going to friggin make one for my sedan. out of carbon fiber. dammit.