Well I have read so many post about installing speakers in the lowers. Some say they are great and others say doesn't do much. Well I ordered the new HogTunes FL7 REV kit for the lowers. 140W of power going to (2) 7" speakers. Installed it today and all I can say is WOW. It doesn't matter if the bike is sitting still or running 70 MPH down the highway. The sound is incredible. If you every wandered if this kit was worth the money, I am here to tell you that this system really has a punch to it. I am sure their are other systems out there that sound Great, but I can tell you first hand that the HogTunes FL7 Rev kit for the lowers is worth every penny. Installation is not hard, instruction manual guides you through the installation without any head scratching. Took me about 3 hours to install the kit. The sound is amazing on the highway, you are surrounded by music, Even at 70 mph, I turn the volume up to about 4 bars, and that is LOUD. It really is a Great Kit.
Jimmy