I have radio static on AM only.
I've added LED rear tail lights, front turn signals and a set of Kuryakyn trunk lights and two strobe's.

Don't know if the static was there before I made to mods or not.

I gotta do some checking before I do anything else but I know the static is much worse when I'm near power lines and there's no difference when I hit my brakes so the strobes are probably not the issue.

 

06 flhtcui installed led head light and driving lights, complete static ,tried the clip on ferrite filters to no avail,purchased a filter from jp cycles EMI filter ...part number ABFT100-H4 ...H4 canbus fault canceller....plug n play ..big help for reception ,ya but now that I use the radio periodically ...also have Bluetooth plug in for my phone ...it plays for a couple minutes then I lose my speakers ...dammm driving me nuts trying to figure this out