Try laying them out in the sun first for a few hours, then try to snap then on.
2011 Road Glide Ultra (Black)
no cat, CVO mufflers with 2" full-sac baffles
Wild One Chubbys 10"
Detchable Tour Pak
Rear Facia Install
Cobra Powrpro FI2000
Polk MM651, speakers in faring
Polk MM521, speakers in tourpak pods