I believe it has the Hella Twin Supertone Horns but I'm not sure about the other mods. I'd really like to do something like this to my car but in red. I have a SPW 2012 STI, I'm not sure what year this is but it looks similar.
There are several aftermarket hoods that look similar to that. I found a few while browsing parts for my car a while ago. You can probably find several dozen bodykits that look the same. China pumps them out like crazy.
Do you have a particular goal for your car? The one you pictured isn't going to be worth much for anything besides sitting on a very flat surface and being stationary.
I just want a nice exterior look. I just recently put a cobb stage 1 on and I've just been seeing a lot of cool exterior changes that I was looking into. I was thinking some type of red accents on the satin white pearl would look nice. I have no idea what I want though, so mainly just looking for examples.
Too each their own. I have always been more of a clean/stock look. I put a front lip on, tinted my windows, debadged my trunk, and put the black side ornaments on. That's about if for my exterior I think. Besides wheels and lower it a tad.
Do what makes you happy honestly. Make it different and make it stand out. Just don't butcher it in the process.