HELLA Signal Horn - STYLE HORN S90 SET - 12V - 111dB(A) - Frequency Range: 350/415Hz - High Tone/Low Tone - Electric - Flat Plug-in Connector - Quantity: 2 - 3AM 922 000-971

Louder than the standard motorcycle horns mind you, a good fart is louder than most motorcycle horns.. Look well made.

Exactly as advertised, sounds good and works well. Build quality is even a little better than expected.You’d only need to use one, it’s loud enough.

I installed these on an R125 Yamaha, a bike with virtually no space inside. Shows you can though with a bit of custom bracketing and bolts.The horns will work perfectly if you don't have them touching any other solid object (engine, radiator, etc). This is what makes them sound like 'dying cats' as some reviews have given 1 stars for. This will be their problem. They sound so much better than my single horn that came standard (picture 2).You need to wire them with your own wires, solder, etc, as only the horns and bracket come in the box.

Hubby wanted these, fitted now they're so loud people jump.. sorted. Look before you cross or prepare to be frightened when you're told beep I'm here!

It is a nice honker with a good honker sound .

They look great but not as loud as I thought

These horns are a doddle to fit on the existing horn bracket, if there is enough room on your car. I only had room for one horn on the original bracket, but I could have fitted the other as well if I had chosen a different location. No matter, as each horn is plenty loud on its own! The connector from the car loom was pre-formed to have both terminals joined too close together in a plastic hood, so I had to slice this in half to get the connectors fitted - easy enough, and the whole job took less than 15 minutes.Don, Skoda Fabia Mk1

Replaced the corroded horn on my Indian before the MoT. Horns are an improvement on the standard beeper. Passed the MoT so they are a success.