I heard the volume is limited and that there is a setting to remove to raise the volume is this correct and how is it done
I have a 2017 Road Glide Special with stock radio

 

Probably thinking about the speed volume control? It just turns the volume down when your speed drops. Just turn it up to max. .

 

No i know about that, I heard they set the max volume on the radio to be noise compliant but you can bypass that to get even more volume although the factory speakers may not handle the extra volume

 

OK. Didn't know all that.

 

I think someone is yanking your chain... The stock radio isn't that powerful, period. No "setting" removes that.