its a 'Talon rear diffuser'
Its really easy to put on but u do have to remove the rear mud 'flap' things
it is fibre-glass not plastic though
There are some gaps at the top of it which I still need to fix. but otherwise it works well.
(note the stock exhaust does fit through, but its not in the center of the hole in the diffuser)
I got it pretty cheap A$250, but the prices do vary.








