Ready-made wiring harness and relay kit makes it easy to add a horn relay to power a set of motorcycle horns. Uses high-quality components. Adding a relay can improve the horn’s output and reduce load ...

The aptly named Loud Bicycle is a project that’s creating a horn for bicyclists that lets them be as loud as cars, so cars treat them with more respect. Despite a proliferation of bike lanes and other ...

This page includes a listing of our motorcycle horn reviews and accessory reviews. Some of the reviews have decibel ratings for the horns and there also a couple of motorcycle horn comparison reviews.