H31000001 Sharptone 12V High Tone / Low Tone Twin Horn Kit with Yellow Protective Grill, Includes Relay, 2 Horns

LOUD!!!!! Fantastic horn and easy to install on my Toyota Highlander. It literally took me 15 minutes from start to finish, and I did it the right way. Toyota makes it easy to get to your horns. In less than two minutes I was unbolting and unplugging the old horns. I was thrown at first by the positive and negative posts, seeing Toyota just has one simple plug, but I plugged the Toyota plug into one side and then ran a 12 gage wire from the other post to ground with the bolt that attached the horn to the car frame. No need for the relay. I wrapped all connections with electrical tape and repeated the same process on the other side. Before buttoning up the car again I tested out the horns. LOUD!!!! Interestingly they are ear piercingly loud when you are in front of the car, but not loud at all from inside the vehicle. All sound goes straight forward. Even standing at the side of the car they only sound like a normal car horn volume, but again... anyone in front of you is going to get out of the way FAST. It actually hurt my ears standing 5 feet in front of the car. I wanted train horns, but also wanted to stay married. These horns do the job great. I couldn't be happier. Solid product built incredibly well. Nice job Hella! I would totally buy these again. I was not paid for this review nor did I receive the product for free, nor am I related to, or friends with, anyone associated with this product. It's just that darn good! And they look super cool from the outside.

Works great. Thought it would sound different but it’s just more tone. Like left and right Rather than a small beep. Either way looks great and sounds good. I installed without removing bumper but went back to clean up wiring

Installed on 2019 Forester - Louder than stock, easy to wire up. Cost was great, relay was included. I didn't want to have them be a focal point behind the grille so I put a few coats of flat black paint over they yellow. No issues and all working as expected.

Hella Corp. has been in business for a long time manufacturing quality products so I just hope this is another example, these pair of yellow horns were made in India??? These horns are noticeably heavier and a little bigger than the stock Ford OEM horns and sound almost just as loud. The write-ups had me believe they would be LOUDER than the oem horns, not so! I tried both the direct battery wiring connection with the enclosed relay and the straight factory connection without the relay, and noticed no difference in sound loudness. With some minor adjustments so that both of these horns fitted well within the confined space of my vehicle, I connected these horns using new 10gauge wire and secured them to the vehicle. Walla-they worked-they look sturdy, they are heavier, they are a bit bigger, and sound about the same as the stock horns, but now have that modern wimpy sound of all of today's vehicles, only louder. So I hope they last just as long. Wish the yellow horn covers would have come painted black from the factory but they can be painted any color you want, just by taping around the yellow covers and spraying or removing the covers. These are universal fit horns so expect some minor modifications during installation.

These horns are not overly loud. Sharptone cuts through city/traffic noise very well. Reminds me of a classic Italian sports car in a movie when I hear it coming from my Miata

So much better than the stock horn on my Subaru Legacy. Still a little shrill but doesn't sound like I'm driving a smart car. Only thing I had buy extra was the harness adapter. Oddly the one that fit was for a Toyota. Super easy to mount with one bolt. Slightly larger than stock but we're the go they could have been about 8 times the size and not been an issue.

Nice, bright, loud horn that was an easy installation on my P1 Volvo C70.

Bought these based on others’ reviews, especially on the TacomaWorld forum, claiming they are louder than the factory Toyota Tacoma horns. I can only assume that either the reviewers were embarrassed about wasting their money and wanted others to waste some, too, or they simply jumped on the “aren’t they great” bandwagon. These Hella horns are okay. Very average electric car or motorcycle horns, higher pitched than the normal Tacoma units and for sure not as loud. I have my hearing checked annually for work and am better than average, so I’m quite sure it’s not my hearing. Are they good horns? Sure. Are they super loud, attention-getting horns? Nope. Are they louder than 2019 Tacoma horns? Nope. It’s too late to return them so I’ll use on my old Land Cruiser - it needs a new one anyway. But if you want an upgrade over stock…not at all.

Poor sound quality i give this product in one month before in many time in repair very poor bad product

Great horns but the packaging needs to actually protect them.

Pas super évident à installer quand comme moi on n'y connait que très très peu en électricité. Montés sur une 350z, j'ai l'impression que le niveau sonore est seulement un peu plus élevé que les trompettes d'origine (malgré l'installation du relais). Elles respirent cependant la qualité et sont assez esthétiques !

I am researching for weeks about horn replacement. In reddit, Hella is well recommended. Same with other car forums that I get into. So I give it a try and compared to the stock version of my car, Hella is way better. It’s truly loud. Its comparable to the ones being used by SUV.

Great units, only slightly larger than my OEMs so no issues with fitting them in the current mounts. HELLA also provide a relay for those who need one of this size (already had one OEM so it's a spare for the bits box). I needed to run an extra earth cable which gave me chance to clean up some wiring (oem were denso which only have a positive). Overall lovely product, nice secure packaging and performs well. Have noticed that even though people can't see me, they pay attention to the horn frequencies alot more.