GAMPROEletric Car Horn Kit 12V 135db Super Loud High Tone and Low Tone Metal Twin Horn Kit with Bracket for Cars Trucks SUVs RVs Vans Motorcycles Off road Boats(Yellow)

I am quite disappointed in the sound of these horns. They are some what loud as advertised, but they have the sound of an old sick Volkswagen horn. I am a ASE certified Master Auto Mechanic, & over my 42 year career as such I’ve replaced,& installed many horns. I mounted them with the brackets provided to the mounting location of the OEM horns, & they are a sad excuse for a dual horn set up. I won’t buy these again for any vehicle.

These will mount to my 2003 Tahoe, but I have to use the alternate wiring provided; these don't plug into existing connectors. Because of the extra time it took, I didn't get a chance to install them until last week. That's when I got the real surprise. The horn sounds NOTHING like the original horn. The new one sounds more like the Roadrunner on the cartoon. Or, the horn that my Dad's 1970 Volkswagon bus had. Too late to return it--my fault--but I won't have my Tahoe sounding like the Roadrunner.

I like the sound strength. However, for a full size, four door, long bed, one ton truck, I do not like the foreign car “beep” combined with a traditional American horn tone. It is dual horn tone I do not prefer. It’s like listening to a smooth trumpet sound combined with finger nails on a black board. My point is the sound is not harmonious and the dual sounds don’t compliment one another. If you just want loud, buy it. If you want loud harmonious sound buy another dual horn set. Five stars for overall fit and function. One star for sound harmonics=4 stars.

I call these my "distracted driver horns" and added them to the two horns on our 2015 Toyota Highlander -- pointing directly out. I get startled looks when I gently double tap them to remind drivers that the light is green and they need to focus on driving. Installation wasn't difficult. I gave them only 4 stars because they come EXACTLY how you see them. No instructions, mounting bolts, wiring nothing. So if you know what you're doing, they're fine. Otherwise, you might need to puzzle out the installation process a little.

I installed these on our Toyota Hilux PU to replace the Roadrunner "meep meep"s that are OEM. In Lubumbashi, DRCongo traffic you need to be noticed so this pair of horns does a good job of getting other drivers' attention. They are still functional after 2 years of use in dusty and wet conditions.

I am replacing some cheap, plastic Ford horns on a Winnebago that were somehow hit by a rock or just fell apart on their own.All I need are the AMPs these horns pull. Most electrical parts providers list some specs other than how loud they are - this company does not provide anything - zip - nah dah! From the info one or two others provided in review, it appears that the stock horn circuit and fuse should be adequate. But don't depend on it - the specs need to be provided.

They worked great out of the box, but soon had ground issues due to the slip on connectors. Once repaired, on horn gave out after a few months of service. To replace them, I went with Hella trumpet type dual horns. They have much better tone and loudness.

Was a direct, no-hassle replacement on my motorcycle. Nearly too large, but it does the job. Super loud. Granted I can only use 1 of the 2 included horns, but it is exactly what I wanted: to alert distracted drivers that drift over on me or worse.

So, despite the fact that these came with no installation instructions, I managed to replace my existing horns with these Gampro horns. They didn't work - not a sound out of either horn. Since there are no installation instructions and the Youtube videos are pretty basic, I couldn't figure out what the problem was. I put the original horns back in without problem. These Gampro horns look good but are currently sitting on a shelf unused. When I figure our what's going on and the temperature warms up a bit, I'll try again.

Was not compatible with the car even though it said it was. Sound was terrible. Sounded like a drowning elephant.

Dislike- no instructions, only Give you two connecters with two inches of wire, you need 8 connecters with the relay and a lot more wire to install it

Not like the good ol American horns. Sounds more like the puny cars in Paris in the 70's

I installed the on my Kia Forte. They sound great. Very loud.