You may already be aware that it is more likely for the Galaxy Y to not receive the 4.4 Kit Kat update and the only possible ways to get that look is using icon packs, modded launchers and maybe wallpapers.

So here is the complete pack of the Nexus 5 wallpapers, extracted from the device itself. Below are two sample images:

Click on the images to enlarge them. All wallpapers are with original resolution and have not been resized.

Download pack: Click here.

Simply download the zip file to your computer and/or phone, extract it using archive software, choose an image of your desires and set it as a home or lock wallpaper.

Now if you combine these with the modded launcher or icon pack you will get a great look. Stay tuned for the white statusbar icons!