Upgrade your vehicle with the Kleinn dual air horns, engineered specifically for owners who demand premium quality and maximum installation flexibility. These premium heavy-duty horns are sold as a component only and do not include an onboard air system, wiring, or mounting hardware, meaning an auxiliary compressed air source and installation accessories are required for operation. They are engineered to integrate seamlessly with any onboard compressed air station equipped with a minimum one-half gallon air tank and a 120 PSI rating. When supplied with a high-pressure air source, this acoustic component delivers a commanding, attention-grabbing blast for an unmatched combination of spine-tingling volume and clean vehicle integration. This high-performance unit features our compact model 101 dual air horns, showcasing a sleek black finish designed to resist corrosion and blending effortlessly into dark or tight spaces. The ultra-compact layout and discreet black styling allow for a clean, hidden installation beneath the vehicle, making it an excellent choice for custom builds where mounting space is at an absolute premium. Built with two high-impact zinc alloy trumpets, this horn assembly is engineered to endure the harshest road and trail elements while providing an instant, clear response. Built to withstand extreme driving conditions and heavy chassis vibrations, these standalone air horns provide the ideal balance of discreet vehicle aesthetics and the legendary, professional-grade acoustic performance that serious custom builders count on.