I have a 2005 Glide. The tech at the dealership said that with the stock stereo I can't install speaker lids. He said it'd only work on 2006 and up stereos because of the OHM's or something like that. I'm VERY ignorant to stereo/audio lingo, so he kinda lost me. I'm already wanting a new head unit, and have been looking at Kenwoods with the Hawg Wired wiring harness to use my hand controls. If I went with a newer stereo, will that allow me to install speaker lids? Thanks for any help here!