PERC and TCE are the staple of brake cleaners old guard is crying about losing right now. Almost every car mechanic YT channel will have a video where the guy t

PERC and TCE are the staple of brake cleaners old guard is crying about losing right now. Almost every car mechanic YT channel will have a video where the guy tells you about his stash of the "good stuff" because they dont make em like they used to.