Regarding the back of my Yaris

[yaristhebest]

Hi guys,

I'm happy owner of a Yaris 2012 Sedan (silver). It looks exactly like the one on this picture except for that piece. As you can see, that piece (what is the name of that piece btw?) is finished in chrome while on my car it is simply black ABS plastic like in this picture.

I'd like to replace that piece made of black ABS plastic with a piece like the one displayed on the picture (finished in chrome). But I don't know where to buy it (must be in Internet because I'm from South America) nor how much should I pay for it and I'm also unsure about what do I need because I think that there are people who sell the "chrome paper" with adhesive so I can simply buy that paper and stick it to my current black piece... but there are also people who sell an entire new piece (made also of black ABS plastic I believe) that comes pre-loaded with that "chrome paper".

I don't see the point of buying a replacement piece when I currently own that piece and I only want to give it the chrome look.

Thank you!