So... speaker mfgs stopped making the 6 inch speakers required for the ... most populace car on the roads because... they're dumb asses.
Options include
A) do nothing... always an option yo!
B) search the universe for 6 inch speakers... however, I'd feel way too much like Samantha if I spent any time searching for six inches...
C) buy 6 1/2 speakers and CUT THE CAR DOOR... sigh...
D) buy 5 1/4 inches, drill new holes and accept the notion that size doesn't matter, it's what you put into it that counts.
clearly car audio is all about the cock.