It’s in the article. The cars were illegally modified with stolen parts.
I keep trying to tell people.
This guys are BAD news, gang involvement in this stuff is huge.
I think there are people who just delight in anything they can point out at some kind of constitutional crisis. That oh it will be your SUV or Muscle car next buddy! They live for that stuff. Aint gonna happen. They are CRIMINALS folks. Not speeders or auto enthusiasts. Understand that.