Some folks like to use catch cans, here's an example:
Amazon.com: EVIL ENERGY Baffled Oil Catch Can,Oil Separator Catch Can 300ml Universal Aluminum Black : Automotive
My experience with German autos is they come with one, they give it a fancier name, Oil/Air Separator. Some autos need them more than others, especially GDI engines of which ours are far from it, so as alumarine said, nbd, in these type engines.
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2001 Limited 4WD - 346+K - SunfireRed\Thunder Cloud; - 265/75/16 Michelin A/T2s - Fat Pat's 1.5" BL - StopTech ANGLED rotors - In series 699 trans cooler, New Yota1 transmission, All new OEM suspension front to rear.
