Credible leakers Seele Leaks and spletnik_fatui have hinted at Skirk's potential ascension materials and kit, for her rumored release in Genshin Impact 5.7. These leaks also encompass Skirk's ...

The E39 M5 in the post mentioned being upgraded with an ESS supercharger kit which adds a lot more power to the engine. This kind of upgrade can boost the car’s horsepower by 150 or more.