Model 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 struggle to find space, the HK1's shorter trumpet design ensures you have the presence of a much larger vehicle, making it the perfect upgrade for those looking to replace a weak factory chirp with a high-impact blast that fits where others can't.
PROFESSIONAL-GRADE PERFORMANCE
At the heart of the system is the 6270RC waterproof sealed air compressor paired with dual trumpets featuring our signature XCR2.0 black zinc alloy finish. This heavy-duty combination is built to withstand the harshest elements while providing a sleek, muted look that disappears behind your grille. The 120 PSI air system is optimized for rapid recovery and includes a 0.5-gallon inner-coated steel tank, ensuring you always have a reliable air supply ready. It’s a rugged, oil-less design that prioritizes durability and consistent performance in any environment.
MAXIMUM SOUND – MINIMUM FOOTPRINT
The HK1 takes "compact" to the next level. Featuring horns that are even shorter than our HK2-1 model, this kit is the champion of tight installations and produces a high-screaming blast. Its ultra-low-profile design allows for a seamless fit in extremely restricted spaces, such as compact engine bays or narrow gaps behind the grille, where traditional air horns simply won't fit. By choosing the Model HK1, you are getting the same professional-grade "get out of the way" authority as our larger kits, but in a size that guarantees a fit for virtually any vehicle.
