About Grover Products

Grover air horns are built of choice, specially tempered triple spun brass, expertly chromed to automotive specifications and individually hand-crafted, tuned and quality tested in our factory in the USA. Grover Expertly engineered, individually hand build, Grover is the desired brand for your air horn needs. Exacting detail and precision construction characterize Grover air horns. Highly qualified technicians assemble air horns with care and an uncompromising attention to excellence. The result of 80 years of experience, we are the original.