I have a 2014 Street Glide Firefighter edition on order. I can do all the cosmetic upgrades. My question is; what pipes to put on? I have Rineharts on my Fat Boy. Don't know if I want to go that loud again. I want a nice deep rumble. CFR? V&H? Don't particularly want to change the air intake or do a tuner (download), just want to beef up the sound. Would appreciate some suggestions. Bike comes in 5 weeks.