Been looking online. I know these cars are new, but I cannot even find a way to purchase the factory 8 inch enclosure. What is everybody doing for trunk mounted sub-woofers in the 2015 mustangs.
Just do the old faithful and be done with it, run Hi lvl inputs from the rears to a mono amp mounted behind the passenger side carpet, wire the rest of it as you normally would and throw your sub box back there. No need to go crazy unless someone has the schematics for amps etc. While the modular awesomeness that ford uses for their ACMs and BCMs is great on a build standpoint they never give us any information about swaps, if you can just add to them etc. There used to be a time when you can upgrade direct from the manufacturer but I am not sure why ford has made that next to impossible with the new stuff.