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.

Just got this mounted the other day and man is it loud! I use my bike to commute and really need a decent horn in traffic. It mounts on the AT on the left of the bike and sounds like a pair of air horns. Wiring is easy enough to do from scratch but the available harness makes it super easy.

The horn functions fine. The actual wiring harness has a serious flaw. I contacted TT for advice on how to route the harness which did not require pulling the gas tank. The problem is with the relay which on three occasions failed due to bike vibrations causing the relay prongs to disconnect enough to cause the horn not to function and needing road side repairs. Solution: Rewire the harness with a sealed relay, royal PITA, but now the horn functions as it should.

Good product. Easy install, works very good.
Nice and loud.
Well spent money.

Installed this on a ’15 BMW RT. With the custom bracket and EZ can wiring harness(extra) installation was quick and precise, and the Denali horn will certainly get someone’s attention. Great product and priced right….$100 for the horn and extra parts.

Don’t even think twice if you ride a bike this will come in handy and when you need it you will be glad you have it. Great quality. Extremely loud especially when compared to stock and easy to install. It’s nice and small.
Klr650

Packaging and instructions were excellent I would highly recommend ordering with the wiring kit. Wiring appropriately required taking off the gas tank for the best wire route. I mounted it on my Indian Scout with the bracket which fit perfectly. The horn is perfect. Sounds like an old classic car with a really loud dualtone

I purchased the Denali Sound Bomb a few weeks ago and had my moto tech install it for me. I LOVE it! It performs exactly as the specs indicate and I’m very satisfied with the purchase. It replaced my wimpy-sounding OEM horn, which was loud enough but ….wimpy (think Roadrunner…”beep-beep!”) It’s mounted to the top of my left highway bar and faces forward. There wasn’t any other reasonable location for it. No problems at all with water intrusion. A comparable horn with dual trumpets for my Harley Electra-Glide cost 4 X the amount of this horn.

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 .

This thing will wake the dead! Note that crash bars may prevent the standard f800GS mounting kit from a “right side” installation as shown on the instructions. I managed to make it fit on the left or clutch side and it sits nicely above the toe tucked behind the crash bar. Easy installation with the wiring harness.

The Denali Soundbomb is stupid loud. If anyone cannot hear this horn they must be completely deaf. I installed it on my 2014 R1200 GS LC in about 1.5 hours. The first mounting bracket was wrong and I had to wait for the correct one to arrive to make the install clean and proper.Also purchased the BMW wiring adaptor and the Plug n Play harness assembly. Overall the install and end package worked out quite well.

Purchased at the motorcycle show. Great quality product.

mounted the horn on my Yamaha Bolt with the optional bracket and the pre-packaged wiring harness. Good fit, easy installation but the leads on the wiring harness are longer than they need to be. You will have to unbolt the fuel tank and roll it to the left side of the bike to expose the cable run and to tuck the supplied relay out of the way. Nice two tone pitch and LOUD, just the thing for alerting the cagers on your daily commute.

I couldn’t give it five stars because the bracket still needed a slight modification to allow the forks to make a full left to right turn. Not a big deal because I have extensive mechanical and fabrication experience but may be a bit misleading for those expecting to just bolt on and go

I bought this as the factory horn on my 2011 KLR 650 sucked. I also purchased the recommended wiring harness which made it easy to install. I fabricated my own bracket and installed it n the recommended location. To say it’s louder than stock would be an understatement. Highly recommend, quality product

I am happy with the Denali soundbomb air horn I wish the Denali has a better way to hook up the air.

Just fitted it. Looks very cool. I’m very happy indeed. Go purchase one.

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!!

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 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 have been in the Los Angeles metro area for a few years and the road runner horn that came stock on my 2015 KLR 650 does not compare to this air horn. The situation is that I have no desire to run the bike above 95mph and the intensity of this horn at all speeds below 95 is loud enough to penetrate closed windows which is important when the cagers do not see you. For the suburban areas this has a loud enough coverage to throw the sound prior to you reaching the intersection which I have had to use more then once. For the rural areas this is loud enough to be heard from a distance when going around large farming equipment you are trying to pass on the road just to give the operator a heads up you are coming around them. I would recommend this product for any bike in any location.

I will warn you that using it consecutively will leave your ears ringing for longer then you expected.

I was hesitant to install this horn for fear of “scaring people” as opposed to “alerting” them to my presence. My fears were soon alleviated. The horn produces a deep tone that while loud tends to make people think you are a much larger vehicle as opposed to frightening them.
It was really easy to install the horn with the optional Plug and Play Wiring Kit and so far it has proved durable even after being exposed to heavy rain.
I like the horn so much that I even installed one in my pick up truck using the same wiring kit!

This thing is crazy loud, watch the Twisted Throttle video product review. No joke this is the loudest horn I have heard on any “normal” vehicle. I am thinking about getting one for my lifted F150, and it would not be out of place. I have “played” with it a bit on the open road away from traffic, you will know if you get in my way. And I used it once in an emergency situation and the auto quickly adjusted course before there was a real problem. If you ride in traffic, must have.
I did buy the specific make/model bike mount bracket, which I suggest. I also purchased the wiring harness, which is not necessary but make it that much easier to install. I’m at a point in life where I don’t mind a few bucks to spend less time monkeying with something and more time riding.

Bought this to replace a Stebil that failed. Much louder. So far so good.

I mounted this horn on my Super Tenere with the designed bracket and it fits great. I have Altrider Crash Bars and it fit without having to remove them or alter the location. The horn is out of the way and being black, it looks great on the bike. I have it connected to my Clearwater lights and between the 120+ decibel sound and the flashing high beams of the lights, the dreaded left hand turn scenario is greatly reduced. Hope it hold up in the Oregon rain. Time will tell. Plan on buying another for my KLR.

The horn is great. A huge improvement over the two little stock road runner meep meeps that I had. The horn and relay were all that came to me in the box….absolutely no instructions at all. Took me a little while to get things wired correctly so I could use my stock horn button, but I’m happy with the results!

Great product, in hindsight I would probably buy the version that comes in two parts. Adam at Rocket Moto was super helpful with the elctrical side of things

I bought the horn long with the wiring harness. I had to remove many if the left side fairing and trim work. Wiring harness made quick work of the installation. I have pretty limited experience in wiring but the harness and enclosed instruction made installation pretty easy.

I bought the Denali horn with the non-plug and play wiring kit. Took about 2 hrs to install but I lifted the tank to run the wiring also. The horn is phenomenal and is a great improvement over stock. I only have a 4 because I’m leery about the horn mounting to the stock mounting clip. Time will tell if this stays put.

After careful consideration my order was placed with Twisted Throttle for this unit. The only change I needed to make was to extend the positive battery wire on the plug & play wiring kit I also purchased. The sound output is excellent in terms of strength, depth and tone. Friends have commented on how loud the output is which is exactly what I was looking for, being able to be heard in an emergency.

Wonderful. Shoe horned it under the fairing of my K16GT. Very tight squeeze, but it worked.

Buying one for my Tundra.

After initially mounting the horn in a ridiculous location between the forks of my triumph rocket 3, forgetting the fact that the front wheel goes up and down, and wondering why the mount I had made had been bent out of shape, I finally located the unit of the side of the engine casing safely out of harms way.
the unit is well made, heavier than expected, but with a sturdy home made mount rides nicely and remains in place. I also bought the do it yourself wiring kit which was fine, I just needed to extend the power suppy wire to the horn.
the horn works fine, as yet had no assassins to try it out on, but I know the time will come.

great sound, i am no mechanic, but with the wiring harness was able to hook it up and scare my wife with the sound.

I installed this a few weeks ago and it already has saved my life. With so many distractions on the road. This horn will make drivers recognize you and realize you mean business.