DENALI SoundBomb Compact Dual-Tone Motorcycle Air Horn

I have been through TWO Wolo Bad Boy horns. Both died prematurely. Physically, they are identical to the Wolo horn, but I can tell you this SoundBomb horn is much louder than the Wolo. Time will tell about the durability.

This is a great horn. Yes…very loud…which is exactly why I bought it. If traffic can’t hear you with this horn, there is no hope of hearing you ever! Highly recommend this horn.

I bought this for a 2017 R1200GS. You need a good sense of 3-dimensional spatial geometry to get it oriented so that it does not interfere with the turn of the forks *and* so that you can then tighten the horn to the mounting bracket and the bracket to the bike! But once done it certainly does the job of getting cagers’ attention.
NOTE – if you plan to wire it yourself, you will likely want flag connectors and not straight connectors.

Bought this for my wife’s 09 KLR mostly driven in the city. I wired it myself with a relay powered and fused from the battery, switched off the stock horn wiring. I used the KLR bracket offered. The bracket is super simple, but it is precisely built and comes with good hardware. The bracket places the horn behind the right fender with the horn facing out. It’s a tight fit but it fits.
The horn is loud enough to overpower a stock car/truck horn and is easily heard inside a nearby vehicle at freeway speeds.
I’d recommend it, and will probably install on my bike too.

Awsome sound..easy install. Wakes up the distracted knucklehead drivers. Love watching their reaction. Great sport just blasting it.

Great horn that can be heard…mounted on klr650…mounting instructions just ok

Should be standard on all motorcycles! A little tricky to install but manageable. I mounted the compressor in the tail and the horn up front. It blast a loud horn and gets attention! People look for the truck and I think surprised to see a motorcycle.

This horn is incredibly loud. Like something from a big old American car so it stands out from the typical car horn. Way better than any other motorcycle horn options I’ve heard. I highly recommend TT’s custom mounting bracket (the two versions I have work perfectly…Super Tenere and Tiger 800, strong and solid mount in a relatively inconspicuous and tip-over safe location). The pre-made wiring harness makes connecting everything very simple.

This is a great piece for any motorcycle. The horn is very loud and it totally works as advertised. The installation went smooth with the added crash bar bracket, and the plug and play wiring harness was a breeze to connect.
A shout out to Twisted Throttle for their great service!

Purchased for my Honda VTX, Not many places available for mounting. I came off the two bolts that held the old horn. Used aluminum tubing about 6″ long and mounted the horn to that.. Works great Like to be safe, good purchase

Installed the Denali Soundbomb. I recently then had the need to wake up, or alert a driver who was ignoring road regulations….the horn got his attention – he sheepishly skunked in his seat.

The bracket fit the install ideally. I was disappointed with the wiring for the installation onto my BMW R1200RT, as it would not have the proper length or connection for a factory finish install. Note: be sure to ask for the BMW wiring kit, not a general kit.

I recently purchased the Denali SoundBomb Compact Dual-Tone Air Horn and have to say it was a great addition to my bike! After being cut off one too many times, the need to make others ‘aware’ of my presence on the road became clear. The factory horn on my 2015 Suzuki VStrom 1000 was sadly lacking in this ability (as is the case for most factory horns), but at 4 or 5 times the dB output the new addition works very well!

I went with the wiring harness and accessory bracket for my bike as well. This made for a simple installation and factory look when completed. With the harness, most people can probably complete this install within an hour or two. I spent a little more time to neatly route/strap the harness for a factory look and secure the hardware (Loctite, etc.).

Twisted Throttle was great to deal with and I received the shipment on schedule with no damage. I will purchase from them in the future.

Wow. This sucker is loud. Mounting was simple. I have a 2016 FZ-09 Yamaha. I mounted it in the stock location using the stock parts that I slightly modified. Fits really well. It’s out front and ready to blast. Scares folks on the sidewalk. I’m very happy with this horn.

I purchased to replace my 2016 Indian Scout stock horn that was worthless. The Denali SoundBomb Compact Dual-Tone Air Horn is loud, aesthetically looks great, fits well, and is easy to install. I would highly recommend this air horn.

Purchased and installed about a year ago and it’s still going strong. Best investment made that keeps me safer on the roads; especially commuting back and forth to work every day. If you don’t have the luxury of using an installation kit, you might have to be a little creative in getting it installed. But, it’s well worth the trouble.

About it a couple weeks ago and had it installed at a motorcycle shop and I’ve been using it now for over a month and very impressed with the quality and sound and I feel very safe for motorcycle now thank you twisted throttle .

I love it. This is the last thing I needed (after extra bright lights, led turn signals, reflective clothing/helmet) to make me feel lots safer. Its loud, very loud! Now if the cage drivers could only stop texting and driving the roads would be much safer. Practice defensive riding is all I can say. Anyway, great product I just wish that the bike manufacturers would equip all the bikes with similar horns! Cheers

This is not a knock on the product itself, just a warning to anyone considering Denali’s Soundbomb Compact for their late model BMW R1200GS Adventure with the factory low suspension option. Clearly, Denali engineers did not have the factory low suspension variant in mind when designing the mounting bracket. As noted in the attached photo of my 2018 R1200GSA (low), there is only 2” of clearance between the A-arm bolt cover and horn. This setup couldn’t survive a drop off a curb much less even mild to moderate off-road use. Worse, when the A-arm strikes (and breaks) the horn, it’s likely to bend the mounting bracket and tilt the horn into the path of the forks, thus restricting their movement. I can’t envision any potential solution to this problem for the low suspension model other than going to a “split” setup or perhaps the SoundBomb Mini. I absolutely love the integration of my D4 driving lights, B6 brake light and SoundBomb horn with the CanSmart Controller, and I went to great lengths to hide all of the wiring harnesses (which necessitated removal of all plastic bodywork and fuel tank). Sadly, though, the SoundBomb Compact horn must be removed for safety concerns before I’ve even had a chance to use it out on the road.

Replaced some chrome trumpet style horns that attracted the eye too much and took away from the bike. This is perfect, loud and fits right in with the black design. Great design and easy install. Plenty loud. Sounds like a caddy horn.

Used to sound like the roadrunner. Now I sound like the train that squashes the coyote. Wiring harness is a high quality item and the Concours 14 mounting bracket was just perfect for a 2008 model. Hardest part of the install was getting that stupid nut inside the battery terminal to meet the bolt.

gets the attetion when needed!!!!! thank you very much

Bought the Denali Sound SoundBomb Compact for my 2012 BMW K1600GTL. returned the wiring harness with the relay since I already have installed the HexEZ Can and was happy to receive the simple wiring kit to run to the existing connections. Its a tight fit and required just a little fiddling. but easily took more time removing and replacing the tupperware, than installing the horn. This horn is the BOMB. Loud as HECK. Made three people shout an expletive in my garage the first time I pushed the button. Perfect! I might add that I have the Denali lights and mounts on my GTL that integrate with the “wonder wheel”. They not flash when I honk the horn. AMAZING ADDITIONAL CONSPICUITY!

Took a few modifications on the mount, but super happy with the horn. Super loud!!

This is now the second Dinali sound bomb I have purchased. Both of them from twisted throttle. There is a dual horn in these units, and after a while one of the horns stops working and you get a single sound rather than a dual sound. I figured it just broken and I’ll just buy another one. I did, and it worked fine to start with as well, but now the dual tone is gone and I just have a single town. I am not happy with this purchase.

I brought this horn for my make over Harley and tired out to be perfect due to the slack color I love the sound and the look I may pick up another one for my other bike.

am still sitting here in astonishment a little over an hour after beginning to install a Denali compact Sound bomb on my 2014 DL1000, that I have a perfectly installed ear piercing horn. I bought the Denali horn, a model specific mounting bracket for the bike, and a plug and play harness that was bike specific from Twisted Throttle. After all the horror stories I have read on here, the cobbled together wiring, the ungrounding grounds, etc, to say I was hesitant to start would be an understatement. But after laying the parts out on my work table, I thought, well..this looks simple enough. It was literally as simple as removing seat, taking 2 screws out of the left lower tank cover and popping the cover loose, not even removing it. Then after locating horn which is sticking out right under the front beak, I removed horn, the wiring harness harness has a wire with two connectors that I fished along under frame and panels right up to over the original horn mount and plugged right in to the original horn wire connectors.

Next I mounted horn on the mounting bracket which bolted with one bolt on back side of top engine mount, then bolted the horn to the bracket.. .absolutely rock solid….then plugged the second wire from the wiring harness to the bottom of the Denali horn….that simple…..tie wrapped the two wire to secure them at several locations….thats it!!! Snapped left side panel back in place and replaced the two screws that secure it. Now all I did was plug the supplied relay, right into the wiring harness and secured it with tie wraps in the pocket right behind battery, then ran the last two wire, the fused positive and the negative wire right around to battery, tightened them down, tidied up everything with a few tie wraps…..turned on the ignition, hit the horn button….and woke up my wife that was upstairs asleep, that came running wanting to know what the world was going on…..like I say, I am still sitting here in disbelief that it was that simple…no wire cutting, no splicing, nothing. Plug in four plugs, a relay, and connect to battery….it was really that simple….kudos to Twisted Throttle!!!!

Installed this on my Ducati Multistrada Enduro. Install was a piece of cake, using the mount bar from the original. I bought the wiring harness kit, which I highly recommend and made the entire install 30 mins, including testing and tucking wires away neatly. This thing is seriously loud! 🙂

I put the Soundbomb on my 09 versys using the 10+ bracket and it is a perfect fit. The plug and play wiring harness was a breeze to install and dress the wires out of sight. Whether I am honking to support a teacher protest or to notify the guy ahead of me that the light is green, this horn gets the job done.

I was using a screaming banshee before both have the same loudness. I changed to Denali after changing bike. Denali housing is made of plastic my other was a mix of metal and plastic so the metal ended up spotted with rust. This made me go with Denali over the other brand. The only thing I miss from my screeming banshee was that you could keep your regular horn on a time delay. When you don’t need to go fully loud you could set it for 1/4 or 1/2 second before the loud one kicks in. Gave 4* due to not having a time delay.

I added this horn to my Suzuki Burgman 650 after being ignored by drivers playing with their phones. Now they drop their phones and stop instantly, expecting that they are about to be hit by a semi. Best investment in safety, period. Going to add one to my convertible too, as it’s horn is just pityfull.

I installed this on a 2007 KTM 525 EXC. I mounted it under my rear ProMoto rack on the LH Side of the Bike. Prior to installation and mounting, I wanted to test the Sound BOMB…..to assure it was functioning. I was holding the BOMB in my left hand, unit was already grounded. I touched the power wire too it and ……….It jumped right out of my hand and I started to run for the door. It scared the begeebees out of me. LOUD !! Loud!! LoUd !!!! All mounted and hooked up now.
It is Awesome. Do Not install this without the relay unless you want to fry your circuits. It has a high amp draw. I am all giggles every time I hit the horn. Just me on my little motorcycle, and the folks that deserve the horn are looking for a Semi Truck. hehehhe………8o).

I am happy that I purchased the horn. Very easy to install without the wire harness and connected with some ease to the existing wiring. I fabricated a custom aluminum mount to mitigate some of the vibration my KLR650 gives off and to have it in an area where it couldn’t be tampered with. The only issue I did have is the horn got stuck in the ON position and with it being so loud it was quite embarrassing. After researching the issue it turned out to be the relay. If you disconnect the horns power wire you can clearly hear the relay click open and close. When it clicks open and stuck I tapped it and it closed. I have tried the horn regularly (in the garage) since then and I haven’t had an issue. Other than that I am still happy with my purchase.

Great durability well constructed fully waterproof,very compact to fit in any location.
Sound its super awesome, very easy to install. relay,mounting bolt & instructions included.

I mounted it on the left crash-bar of my GS, and I left the original horn intact. They sound great together.

I bought my first one over 3 months ago and loved it so much I bought another as a gift for a fellow avid rider. It has personally saved me and my bike from obviously drivers. – Fantastic product, a must have.

Watch out, this thing is LOUD!Haven’t had the need to use it officially, but in my driveway it’s “Very” loud. Like air horn loud !

People asking me where I got it. It is sooo loud!!!

Bought the Denali Soundbomb compact and then realised there was nowhere to fit it underneath all the plastic tuppaware. Guys at Twisted Throttle were great and agreed to ship the split Denali Sound bomb out to me in Australia instead of the compact unit. The split system is easy to install using the stock wiring loom which I highly recommend you purchase as it makes wiring dead easy. Remove handlebar covers, glovebox’ and radiator screen. Zip tie horn to frame on right side opposite the factory fitted horn (note fit rubber tube before mounting the horn body). Mount compressor horizontally alongside aluminium ignition key to steering head fixture using zip ties. You will find that it is a pertfect fit in this location when wiring end is facing rider. Connect tube between compressor and horn and complete wiring to instructions. The split Denali Soundbomb is the perfect fit for a Suzuki Bergman AN 650.and I reccomend it highly. I will never ride with a factory-fitted horn now i have tried this great product.

I have several air horns before, but this one is the best by far. I ordered the mounting bracket and the plug and play wiring. I must say this was the easiest install I have ever had. Did not take fifteen minutes to complete the job. The horn is real loud!!!!!

Just installed this on my 2014 KLR650. Mounted the supplied relay just next to the original horn. Used the stock horn wiring as the trigger for the relay. Powered from directly off the battery. First time i sounded it i almost fell over. This horn is LOUD! Fits very well and discretely with the bike specific mount i purchased with it. Easy to install if you are competent with basic tools and basic electrical work.

Bought and installed 2 weeks ago. Fairly easy to follow instructions. Took about an hour once I found a place to mount it. Mounting could be a little better or have more options.

I saw this horn at the IMS New York motorcycle show in December, and bought one for my Triumph Bonneville. The directions were easy to follow, the correct wiring components were included, and it sounds great! It was tricky to find a good place to mount the horn, so I had to call Twisted Throttle to get more specific directions – they told me where it was easy to mount, but some bike-specific example photos included in the kit would’ve been nice. All in all, quite happy with the purchase.
Peter — Santa Monica, CA

Horn is awesome and crazy loud.great product.all my friends are buying them