Air Horn for Truck Boats Car, 150DB Super Loud Train Horns Kit with 120 PSI Air Compressor (silver, Dual)

It’s ok could be loader

Absolutely blown away by the sheer volume of this air horn! It's incredibly loud and clear， If you need to make sure you're heard, this is the way to go.

The media could not be loaded. Works pretty well. Cant speak on harness and relay because I didn’t use them.

Worked great initially, but it stopped working shortly after. now it squeaks and squeels and sometimes I'll get a horn. More of an embarrassment

I've seen these all over the internet, so I sacrificed an extra Craftsman drill to make this. This particular package has a smaller sized compressor, making it ideal for this project. I disassembled the drill, removed the motor (I'm sure I will find a use for the motor on another project) did a little modifying inside the drill housing with a Dremel (the compressor is just a little bit larger diameter than the original motor) spliced in the compressor and slid it in the housing and the original housing screws were tight enough to hold the compressor in place. Finally, I mounted the trumpets on the back of the case and then promptly woke up everybody in the house. Only downside, now my neighbor wants me to build one for him. As for details on the product, I figured that for this price these would be plastic trumpets, but they aren't. They're very nice chromed metal trumpets and they're very LOUD!

The horn is received was for sure an item that was returned the air pump plastic top cap was cracked and the relay didn't work properly but I wired it to a switch without the relay and it works great. Seemed like someone dropped it and returned it to the company. The company just needs to double check the products when someone returns items so this doesn't happen to someone else. Oh yeah it does sound nice and loud

Update: the horn is still working great. I saw an install a buddy of mine did behind the grill with the pump mounted there as well. I wasn’t about to move my install, but it gave me a great reason to add another unit. This one will be mush easier to install because I can splice it into the existing wiring.——————————————————————After installation is complete, this horn is awesome! Very good sound! I don’t think it’s anywhere near 150 dB, but it is loud. I have mine wired along with the OEM horn. The wire for the ground is way too short, because it needs to run all the way to the negative post on the battery. That’s the only way I could get a good negative contact. I couldn’t find a good spot on the vehicle’s frame. Anyway, after some splicing and running wires, using shrink-wrap, and quite a bit of electrical tape, Everything is connected properly and the horn is in place. It sounds great!

Bought this to put in a classic trick that didn’t have a horn. I had to purchase a push button switch which was a little confusing to wire, but these horns are LOUD and have a good tone.If you already have horn wiring in your vehicle, this is a very simple swap to replace your factory horns with.Unsure about the durability of them, but they are loud and will scare the bejeezus out of someone.