BRZ Turbo install
 

Im just wondering wether my 2016 brz has an oil feed and return for a turbo, or do i have to somehow create them

There's a few places to route them depending on your setup. Some use the FA20DIT scavenger pump, some use a electric scavenge pump and tap onto the cam plate. Some probably tap into the sump etc for the return. It depends on if its high or low mounted really. For the feed the top gallery plug is usually used on some kits. It's the one between the AC compressor and the throttle body.

I still haven't purchased the turbo yet, i'm currently debating with myself wether to get a turbo or a supercharger. I would obviously prefer the turbo however I fear the difficulty of installation. If possible please recommend me a turbo manufacturer if you have any experience in that area. Im not looking for crazy gains but I would like to bump the 200 existing hp to 275-300hp.

It's an N/A car, no oil feed/return form factory. You need to bung a weld for turbo oil return in the oil pan. You can get the feed from a number of areas like on the top of the block there's a plug you can remove and put a fitting to get the oil from there.

Or get creative and do something like the AVO turbo for feed/return.

It sounds as if you may be well served browsing the kit threads around and deciding from there. The best Turbo kit wouldn't be available for a fair while to the export market and I can't really recommend any of the others. Jackson Racing Superchargers are definitely a solid option. Installs are easy for all the kits really.

I relocated my next to my ac because the T fitting on the oil pressure sensor kept leaking. If you need part numbers and links for parts used in can provide.