HKTrain Horn Air Horn for Truck, 12V 150DB Snail Electric Train Horn with Automotive Relay and Wiring Harness for Any 12V Vehicles Trucks Motorcycle, Black

Love it super loud

love this horn. Very easy to install inline so works with existing horn button. Sound is very different so attracts attention you want. Very loud as well.

as expected

I love these Horns super load and arrived very quickly

This horn REALLY BLOWS!!! BARELY!!! (haha, pun intended) I have bought this type of horn from a different manufacturer several times and all of the ones I bought from that manufacturer were great and plenty loud. However, this horn, from this manufacturer, is so weak that instead of blowing, it SUCKS!!! (once again, haha, pun intended) The factory horn in this vehicle was louder than this hunk of junk. Heck, I think my daughter's bicycle horn is louder than this thing. I bought this one because it was a couple dollars cheaper and delivery was promised a couple days sooner. I wish I hadn't let my penny pinching and impatience get the better of me. Don't blow your money on this horn. (oh, how do you like that? for the 3rd time in one review - haha pun intended)

These are definitely louder than the Stebel Nautilus I replaced these with. Tone is also higher pitched, like a shriek. These are NOT "150 db" from a distance that we would use on a daily basis, however. IF they are, they would cause terrible hearing damage. But if you look at the marketing of all the other brands (Hella, Stebel, etc), their 118, 120, 130db ratings are measured from INCHES away from the unit. Stebel rates their 130+db Nautilus at 110db at 2 meters (a little over 6 feet away). Construction is very similar to the Stebel. Time will tell if these will last - the Stebel lasted about 10 years before the pump seized up. For the money, if these last even 5 years of regular use, it would be worth it IMO.

The horn needs a lot of room to be able to install it. I have Installed this on two vehicles, the wires going to the battery ( hot and negative ) are cheap copper , the holes need to be bigger as well. If you want to connect to battery terminals. The two wires that connected to your original car horn are extremely short. . You will need to add more wire with this set up, and more end connectors. The horn its self is loud. It's just the setting up and Installing could be a lot better

Perfect to replace the ridiculous OEM horn on my 07' Miata MX5! Didn't even have to cut any wires just unplugged the old horn mounted this one with included bolt and hardware, plugged in the power lead and mounted the ground....done! Super loud! Just what I was looking for and doesn't tke up a lot of real estate!