Model HK1: Universal ProBlaster™ Complete Mini Black Dual Air Horn Kit | 120 PSI New Open Box THE VERDICT: The definitive high-flow

THE VERDICT: The definitive high-flow solution for severe performance loops

100% moisture-proof seal against rainwater intrusion

You shouldn't have to sacrifice your truck's clean factory lines to get massive acoustic power

low-profile design allows for a seamless fit in tight locations where traditional

Model HK1: Universal ProBlaster™ Complete Mini Black Dual Air Horn Kit | 120 PSI New Open Box THE VERDICT: The definitive high-flowModel HK1: Universal ProBlaster Mini Black Dual Air Horn Kit TIME TO RETIRE THAT WIMPY FACTORY HORN! The Model HK1 is engineered specifically for drivers who demand maximum sonic impact and a discrete, "blacked out" aesthetic, even in the most cramped mounting locations. This system provides the ultimate value by packing the raw, commanding authority of a professional air horn into our most compact, streamlined package yet. While other systems