• Immediate activation, no time delay between the time you press the horn and the time it sounds
  • Beautiful Metal Black plated trumpets
  • Heavy Duty Set of 2 COMPRESSORS, Maintenance Free: No maintenance required!
  • Will fit any car, truck, or SUV with a 12V Electrical System.
  • Relays, tubing and fixing hardware included

This was EXACTLY what I was looking for. I bought a couple of air horn from the auto parts store, but they had a higher pitched tone. This is a deep, gutteral, LOUD semi-truck sounding horn. Very pleased. Caution though, the horns are big, need a lot of room.

Great sounding horns and really get the attention of that guy in front of you who is sitting at a green light texting. Little challenging to find space in my Ram 1500 but I welded a little bracket to hold the compressors and the relays. Was an afternoon job.

Just in case anyone wants to know, AMP draw is 20A for each compressor so you will definitely need the 2 relays and at least 12ga wire to each horn. Just installed it so no idea about durability, but it is loud and seems quality made. Love it so far!

Its definately approaching big rig sound if not louder! Nice beefy tone, it is pretty instant. even a little blip is more than enough to correct someone. Use it wisely, Or NOT! I will admit it nice to use on inconsiderate drivers. Stress Relief😉

They are definitely louder than stock horns on my 2018 F350. A lot cheaper than some of the competition horns as well. Certainly worth the price.

The horn on my trucked always honked every time I locked it just pushing the fob button once and the dealership said that it wasn’t able to be changed on my model truck (2012 ram express). I live in a big condo complex and people don’t appreciate when you get in at late hours and honk your horn so I went with a new setup. I pulled the fuse on the trucks horn system and ran a wolo horn button setup to these horns and they are amazing! No more honk from truck when I lock it but when I push the new horn button everyone look out! This thing is louuuud and I love the deeper tone that it makes. Worth the money for sure and gets everyone’s attention. Not as loud or obnoxious as an train horn but for the money it’s a no brainer upgrade for me

awesome, my husband loves it under the hood of his Honda Civic

This horn is LOUD, it's very well built, the kit comes with everything to be mounted except a relay/fuse to be installed by itself. Buy with confidence this is a good horn if you want LOUD.

installed on a late model F150. Stock horn measured in at a tame 95db. These horns produce a solid, repeatable 117db. That’s about as loud as a round fired from a handgun. You don’t get a lot of hose to run to the horns and the compressors need to be mounted vertically. The trumpets are less than 18” long (estimate), so consider this for fitment. It sounds like a dump truck or other large truck. It’s effective for getting the attention of cell phone using drivers who aren’t paying attention. The compressors are good. I tried swapping in some Wolo 808c, which should produce a better psi, but they were almost 4db quieter, so I put the stock marco compressors back in. For a direct drive horn, this is a great bang for the buck.