quick view Add to Cart Hella Hella 003399801 Supertone Horn Kit MSRP: $37.06 Big sound from a small package! Hella Twin Supertone horns feature a compact design that produces outstanding sound. They include the necessary mounting brackets, and instructions. The horns feature a black main body with a red protective grille. Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare