I have a 15 Roadglide and I have a full exhaust system on it which is pretty loud now. While I love my loud exhaust I am upset not because I am unable to hear my radio clearly while cruising and not at all when I get onto the interstate. What kind of upgrades can I do to the front fairing speakers, maybe a amp, even thinking of getting some speakers to put into the bags but I want to try to get all waterproof if able. Also doing this on a budget too. Any ideas and links to websites to get the parts I need will be greatly helpful. Thanks and safe riding!