Well seeing as you asked . . .
(and not meant to be a personal comment)
(AND I haven't watched the video)
. . . but it says "Taillights smoked out" in the title
I've seen cars on the road with darker covers over the headlights and tail lights and I wonder why people do this. . . . or why it's even allowed
I've had cars with old hazed over headlights that I polished just so I could see where I was going so I never understood why someone would want to purposely make their headlights dimmer. I'd also like MORE lights at the back just to make sure people behind me knew I was stopping and were consequently less likely to plough in to the back of my car. Personally I think the rule about the rear-ender being totally responsible for the accident should be revered if the rear-endee has done something to make their brake lights less visible ... like when people put a sticker over the third brake light
So, sorry, but that's what I "think". Like I said it's not meant to be a flame - and ass-u-ming that's what the video was about