Tornado Car & Motorcycle Air Horn | Super Loud Electric Horn Compatible with All 12V Vehicles | High Decibel Compact Design

Love the sound. Plenty loud. Good price. Great horn. I hope it lasts for a long time.

I've just installed this in my vehicle and the output is excellent! It's definitely louder than stock. The most difficult part for me was to find a good mounting place for it. The detailed diagram on the back of the box showed exactly how it needs to be wired to your vehicle. On my vehicle, I followed the lower right diagram and used the following items:1. This horn kit (relay included in box)2. 12AWG wiring, 1 roll of red, 1 roll of black(don't want to confuse myself with + & -)3. 12gauge ATC inline fuse holder here on Amazonhttps://www.amazon.com/gp/product/B017BAF7GS/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=14. Six female spade connectors5. One male spade connector(your vehicle may differ on this connection)6. Three ring terminals7. One 20amp fuseThese are the steps I took, follow at your own risk. First, mount the horn to the desired location. Then connect wires to the relay with the female spade connections according to the diagram. Connect the 87 wire to the new horn positive terminal with another female spade at the end. Connect the 86 wire to the original horn positive wire with a male spade connector (again, your original horn wire connector may be different.) Connect the 30 wire (inline fuse wire with 20amp fuse) to the battery positive with a ring terminal at the end. Connect the 85 wire with a ring terminal at the end to a suitable ground on the vehicle. At the new horn, connect a ground wire with a female spade to the negative terminal and at the other end of the wire, a ring terminal to another suitable ground. Double check all connections, then press the horn at the steering wheel to test. If you're still confused on how to wire it up, it's probably better to take to a professional.

This horn is loud, but I positioned it behind the grill of my 2000 Montero Sport 3.5L Truck facing towards the front. There are a few youtube videos with reviews that include the use of a sound meter, and it looks to be around 139db in terms of how loud it is, but again there were not standards used for the testing to make it a conclusive test. I did not need to use the included relay as I wired it directly to the factory wiring and it's linked up to the internal electronic system which should suffice with regard to regulating any issues. It included everything which I needed for it to be a plug and play situation. Due to the age of my vehicle I had to ground it directly from the battery, however, but it's not a big deal because I am familiar with how to route things within the engine compartment to ensure a clean factory installation look. The horn itself does have some weight to it, and I re-used the factory mount from the old horn which stopped working to mount it within the engine compartment. I may purchase another one as well as the high low tone is a bit higher pitched than I thought it would be, but it's a lot better than the weak horn which came with the truck originally.

A decently loud car horn.Is it as loud as an SD40-2 with a 5 chime Leslie Airchime bearing down on you at a railroad crossing? Nope. Sorta can't be. It's a set of 2 high tones. Considering the size of the diaphragms and the length of the trumpets, it's pretty evident it is not going to have a low tone. The construction appears decent, the plastic is of reasonable grade, the cast aluminium parts appear suitable.Ease of install?For me, it was no more challenging than installing a set of driving lamps. Have you installed a car stereo or amplifier, a set of mudflaps, door trim, window film or upgraded your headlamps? You should have the skills to install this horn.If you're purchasing this with the thought you're going to get a garage to install it for you? Most mechanics/technicians will give you a CYA quote. Garages don't usually (or begrudgingly will) install 'unknown quantity' parts you bring in.So, a sum-up;Pretty loud.High tone.Reasonably easy to install.Requires you know how to string 12vdc wiring.

Had major issues with this horn, poor design single mounting point. Couldn't get to stay on motorcycle reliably for more than a few blocks. I mean I torqued on it and really did my best but the poor single hook mount will not hold up to bumps in the road. Also, wire diagram on box and terminals on horn are opposite causing some serious concerns on design. Yes, I triple checked. Opposite than box states. HORN ALSO DOES NOT WORK WITH TRICKLE BATTERY CHARGER. Did wiring correctly with wire harness, fuse, and relay. Overnight with charger connection caused electrical issue and damaged adjacent front fender causing to melt paint and bubble Harley steel bumper. YES THIS DID HAPPEN. Definite issue caused by horn wiring and battery charger not working together. 60 dollar novelty horn is now costing me $700 fender repair and luckily no harness damage or physical damage to me. I'm done with this horn. NOT WORTH THE RISK AND HEADACHE. Also terminals on bottom of horn is open to the elements, just out there, no cover or shield nothing. NO GOOD FOR MOTORCYCLES.

if you have a small car and people in trucks don't see you on the road, you should get one of these. Fairly easy to install. You might need to install a relay if your fuse is not strong enough (Honda Civic needed a relay, Mazda Miata did not). Definitely helps to get peoples attention if they're about to plough into you.Only downside is that now you sound angry anytime you hit the horn - even if you mean to politely honk (say, someone left their coffee mug on top of their car) to get their attention, you're now blasting them with 110 db.

It definitely took some thinking but wiring wasnt too bad. As far as loudness goes...my stock 2017 f350 is much louder. I was hoping this would be louder but its still cool to have a train horn sound with something this cheap and easy to install.