Last week while riding down 400 south of Dahlonega, Ga we (LegendRyder an I) pull up along side a SUV at a stop light, LegendRyder twists her throttle (not obnoxiously) and the "gentleman" yells for us to be quiet as he is talking on his cell phone. I thought to myself "be quite so you can ride down the highway with a phone in your ear"? NO WAY; Epcos put out a bit of noise when needed.