Kilmat'd my F150 doors and that improved the sound from the stock system and of course deadened outside noise. Highly recommend it. Also had "clear" UV tint applied all around. "Feels" like it did something, but too many variables involved to really measure empirically. Can't hurt other than...
You lost me when claiming China cannot make an EV for $20K so here is some AI to counter this AI:
Yes, China can and already does make electric vehicles (EVs) that cost around $20,000 or even less. The country has become a global leader in affordable EV manufacturing thanks to its:
1...
I so agree with the GM comment. Heck, the first EV that I recall was excellent and from GM, killed and I believe only two still exist. One kidnapped by a wine maker / actor and one in the OSU museum. Don't recall the model name or the entire story but I do have the impression it was killed by...