2017 Audi s3 stage 1

[Jamesy256]

Hey  guys new to this forum. I just bought an s3 2017. Was checking the engine there and noticed some staining at back of it near the inlet of turbo. Attached. Video. Just wondering if this is anything to be concerned about. It does have a stage 1 remap 360bhp without any extra mods.  Notice in the video the engine has just been switched of and there’s still some sort of noise coming from it. Maybe I’m just paranoid as new car but it’s has a 12 month warrenty so would like to get it looked at if anything concerning. Thanks. James