The EPA has gone after the racers who mod late model cars for the track.
The EPA stepped back under the counter attack from SEMA. That is what the goofy Video is actually about. In a world where common sense prevailed - it would be the GearHeads in charge of the suits.
The battle continues and all GearHeads are strongly encouraged to click here ... https://www.sema.org/ and sign on to the RPM Act.