If you want a loud sound, this isn't it. I was going to put it on a Suzuki Bergman 650 scooter but it is the same as the stock horn.
π’ Wolo Air Horn Big Bad Max 619 - 12 Volt, Black
9 Review
π FIAMM 72102 Enhanced Freeway Blaster HIGH Note Horn
9 Review
π FARBIN 12V Mini Air Horn, Loud Car Horn with Chrome Zinc Dual Trumpet, Compressor Wire Harness and Button for Trucks, Cars, SUVs, RVs, Motorcycles, Off Road - Mini Version with Button
9 Review
π Zento Deals 12V Single Trumpet Air Horn + Compressor β Powerful Loud 150db for Truck, Boat, SUV, Train
9 Review