yes it could fit
will a firewall from a 73 dodge charger fit a 72 dodge charger
No.
In the new charger 5 will fit.
how can 26 inches go on a dodge charger
Yes, they were indentical
no.
No.
In the newer charger? yes.
Yes
Turbo chargers and Super chargers will both fit on Dodge Chargers
Yes