No, not the bike or the exhaust, just the horn. The horn on the demo bike was positively wimpy. I commute to the DC beltway every day. If there's anything I've learned from my first scooter, it's that a deafening horn is a must-have for repelling soccer moms glued to their cell phones in their massive SUV's with the A/C blasting and the infotainment system blaring. The Stebel air horn is my preference. STEBEL-USA Has anyone mounted one to a Scout? Does anyone have another preference? I want it loud, but I also want an unobtrusive, tidy installation.