Motor Honk™ is rated between 130-150 dB. Its loudness level depends on measuring distance and on the trumpet placement. Trumpet placement can affect the decibel rating by ±5dB.
For comparison, most stock horns are rated at 80-85 dB — It is much louder than any stock horn.
Loudness guarantee — Motor Honk™ is the world’s loudest motorcycle horn. If you find a louder motorcycle horn, we will give you your money back.