EliteDetailer
I will have to give the 303 a go as i normally only use it on engine bays like rst2

I have never had streaking with the AG bumper care just find the snowfoam gets rid of it.

Will have to just use up the snowfoam with APC mixed in for LSP removal on cars to be machined etc as i don't like to just bin anything if it can serve a different purpose

Few more i have done, not super cars like yours though, lol