IIRC, depending on the site, 15 STI is the 6 pot, but that would be 16 STI in US.Paid another F*&K ton of money to the shop. Should be back on the road soon, although they did not give me an ETA. I know the ACT Xtreme clutch is in stock, so I think I'm just waiting for their euro specialist to be free again. It's immediately going on jack stands when I get home in order to raise coilovers to fit meatier rubber, and swap new oil pan and some other stuff I can do myself that opted to do on my own to save labor charges. Kinda nervous about the clutch driveability in traffic, but I guess it is what it is. Will also be pulling front bumper to fix it cosmetically, and do some other here and there stuff. Brake pad swap too if I can ever find my previous order of Hawk pads that fit the Macans. I bought 2015 Subie STI fitment pads because that is what I used last time, these pads don't fit though, easily way too big.
Best to look for STI 04 - 15. In Japan and Europe that's 03 - 14.
Kind of like how Japan already has the ND3 and we don't get it until next year.