newbie here. just picked up a 2015 road glide special.. had a 07 streetglide for years. now I have to learn about this road glide. is anyone here with a 2015 RG using these speakers. does anyone know if "Hertz HCX 165 6.5" speakers fit on this bike without any rings or brackets. can I just take stock speakers out and put the Hertz in without any rings or brackets. also will stock grill fit with the Hertz. installed.. speakers are easy to come out. no need to take fairing off.