This is all you need to change the engine oil on your stock-turbo 2015-2021 Subaru WRX or 2014-2018 Forester XT. (There's also a 5W40 version of this kit for high-horsepower cars.)
You get six liters of Motul full-synthetic 5W30 X-Clean EFE motor oil, plus a genuine Subaru oil filter and drain plug crush washer. (Note that filter appearance may vary.)
For all 2015-2021 Subaru WRX, and 2014-2018 Forester XT.