300DB Universal Dual Trumpet Air Horn Truck Dual Air Horns Kit

Features:
Perfect addition to 12V or 24V vehicles.
Designed with an air chamber between the trumpets that will produce a powerful echo sound that replicates a locomotive.
All metal construction throughout so to withstand the extremes in all weather conditions and to provide years of dependable service.
Loud and clear sound.
Low power consumption and fine performance.