Since I bought my 2014 RT, I've installed:
Ultimate seat with gas cap door, driver and passenger backrest, passenger armrests
Tricled front fender and saddlebag LEDs
Tricled tail light
Hopnel dashboard bags, saddlebag bag and trunk bags
Wolo Big Boy horn
Driver and passenger cup holders
Ram X-Grip for my phone
?? Some brand dashboard voltage meter
JT's dashboard USB ports
iPod (in trunk)
Kuryakyn Goldwing grips
Baja Ron Sway Bar
LidLox
Trailer hitch
Bumpskid
Aluma trailer
Can-Am air flow .. thingies
Cardo G9 headsets
LaMonster highway peg mounts and pegs
Spyderflaps mudflap
Spyderpops missing belt guard
Enough miscellaneous tools that I can perform a heart transplant on the road (at least I think I can)
Have I reached the end of my farkling universe? AM I done?? I've never reached this point on a bike before, and I have a mild panic setting it. I enjoy farkling almost as much as ryding, but I don't want to add junk just to do it. My byke couldn't be brighter, so I don't need more lights. I'm done with loud pypes, don't want to waste my hearing on them. (Once Sena releases their anti-noise helmet I'm in).
If anyone has a really useful item I haven't considered, please let me know. Otherwise it might be time for me to start planning my cross-country trip


(not until I retire in 5 years).