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.

Motor Honk™ has been developed for the average size motorcycle application — we’ve carefully calculated optimal trumpet dimensions for maximum loudness while keeping the fitment possible.

By using the included mounting plate, Motor Honk™ can be installed on most motorcycles. You can easily install it to the stock horn bolt, to the front frame bar, or underneath the saddlebags.

We recommend checking our review section to see different installation examples.

Dimensions:

Trumpet length: 17.5”

Trumpet highest point from the mounting plate: 4.25”

Compressor dimensions: 4.3” x 2.9”

Mounting plate dimensions: 13” x 1.6”

Mounting plate bolt hole diameters: 5/16″ (~0.31”) — adjustable length

Air line length: ~16” — can be increased without any loss of performance

Total Weight: 2.9 lbs.

It takes just 4 steps and there is no electrical knowledge required. A step-by-step user manual is included.

Version 2.0 also includes all of the wiring related parts. You don’t have to cut any of the original wires and our wiring kit is completely safe to use on all rides.

PRO TIP: Install Motor Honk™ under the stock horn button and also keep your old horn for the best multi-tone effects.