This is the link to the Youtuber Crystalworks mentioned, states why he uses that Valvoline oil. There are many ads but worth hearing.

https://www.youtube.com/watch?v=vqQxnICNJxA

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2002 X5 4.4i Sport Wheels
2014 X5 35i M Appearance & suspension package
1995 Porsche 993
1972 Porsche 914-6
2020 GLE 450 Twin Turbo
2019 Alfa Stelvio 500hp Quadrifogilo
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