The end is near...

Why do you think that? Even with it being taken out of production and being replaced with EVs and turbo 6-bangers racers are still going to be messing with G3s for decades to come. The LA/Magnum has been out of production for over 20 years and there are still new parts coming out for those. I think it's just a matter of time.
Politics! We won't be driving modified V8's on the streets. and who knows about the drag strips.