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Hella Supertone Horn Kit

Hella Supertone Horn Kit



SKU: 003399801

Voltage Compatibility: 12
Sound Level (dB): 118 dB
Power Consumption (Watts): 72 watts
Frequency Low Tone (Hz): 300 Hz
Frequency High Tone (Hz): 500 Hz
Horn Diameter (in): 4.675
Horn Depth (in): 2.125
Quantity: Sold as a pair
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Price for all selected : $129.99

  1.    This itemHella Supertone Horn Kit
  2.    Subimods Hella Horn Harness Kit Most Subaru Models
  3.    Subimods Hella Horn Bracket Most Subaru Models



Hella Supertones are the horns to have for getting the attention of other vehicles on the road. Hella uses a combination of low tone (300Hz) and high tone (500hZ) disk-type horns to project a powerful 118dB sound that is designed for highway use.

Hella includes the two 12V Supertone horns, a relay,and wiring instructions. Fits all models.

Voltage Compatibility: 12
Sound Level (dB): 118 dB
Power Consumption (Watts): 72 watts
Frequency Low Tone (Hz): 300 Hz
Frequency High Tone (Hz): 500 Hz
Horn Diameter (in): 4.675 
Horn Depth (in): 2.125
Quantity: Sold as a pair 

Powder Coated Hella Horn Kit Option:

We also offer a variety of custom colored Hella Supertone Horn Kits. With a high quality powder coated finish and excellent color matching these specialty Hella Horn kits are sure to add that bit of flare to your ride! Take a look at our photos and determine which is best for your car.

Subimods Hella Harness Kit:

Now you can easily connect your Hella Horns to your Subaru with Subimod's PLUG & PLAY WIRE HARNESS! No more leaving the relay out because of difficulty and robbing your horns of full power!  Originally, when you purchased a set of Hella Horns, you receive the horns, a couple of flat stock brackets, and a relay.  Oh don't forget, instructions that are forever long.  You would think you would be able to purchase a product these days, and just the simple plug and play...Now you can!  With over 30 years of experience in Automotive Electronics, has designed its very own, ORIGINAL, Hella Horn Plug & Play Wire Harness Kit.  In a matter of mintues, just plug your Hella Horns in and start making some noise! 

Subimods Hella Horn Bracket: is proud to offer the 'One and ONLY' Hella Supertone Horn Bracket for your Subaru! Designed from scratch with various designs and quality construction, we are releasing our exclusive horn bracket. Designed for an EASY install of your Hella Supertone Horns and to dress up the 'not so pretty front grill background.  This bracket takes all of the guessing and extensive time trying to figure out if your horns will end up centered, lop sided etc. This bracket takes all the fuss, all the trouble, all the headache right out of the question.  Go with a product that you know will work the first time!  Search online, search the forums, and see for yourself, the Subimods Hella Horn Bracket is proven!  With thousands of over-satisfied customers, you too will see why this part is so popular! 

Installation Instructions: (Click the links below)

Installing the Hella Horn Kit with Subimods Bracket and Wiring Harness 2008-2013 WRX/STI

Subimods Hella Horn Bracket Mounting Guide

Subimods Hella Horn Wiring Harness Information Guide


Additional Information

Manufacturer Hella
Manufacturer N/A
Warranty Manufacturer
Color Red
Installation Hardware Included Yes
Make Subaru
Model All
Year All


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  1. GREAT Review by James

    I bought this because... well lets be honest they look awesome peeking out of the grill. Install was very easy. I will say though, I ordered the basic red horns, when i received them, one was BRIGHT red and the other was a ugly BAND-AID color. So i just sanded it down and sprayed it to match the car, Spark Silver. Wasn't a big deal just a little bummed that the original red did not match. Whatever bc now the car looks menacing and scares the S**t out of oblivious Drivers (Posted on 6/9/14)

  2. Great product Review by vannara

    The plug and harness makes it easier and looks way better with the bracket. (Posted on 6/3/14)

  3. Must have Review by Erik

    Gotta have em on every Subi~ (Posted on 5/24/14)

  4. top quality all around Review by marc

    Service, shipping, and most important product are all top notch. Bracket and harness are high quality and extremely quick and easy to install. Highly recommended. (Posted on 3/28/14)

  5. I approve Review by Anonymous

    Very loud and clean. Getting the harness and bracket makes install a breeze. Very speedy delivery as well. (Posted on 3/17/14)

  6. Top notch quality Review by Gary

    My first order with Subimods. Highly recommend to do business with them. Their hella bracket and wire harness are second to none. High quality precision parts enabling the install very quick. I will be doing business again with them in the near future (Posted on 3/14/14)

  7. Great Product - Fantastic Support & Options Review by thomas

    I have to give thanks for the guys at Subimods-- their products are first class and their website gave great instructions. I also LOVE that they sold them in multiple colors. I went with black-- I prefer the subdued look of the black on black.
    Harness and wiring kit made the job easy and professional! (Posted on 3/1/14)

  8. Great Review by Elvin

    I received these pretty quick from Subimods and they have great customer service. My only gripe was the way the horns are packaged from factory. They're in a box facing each other with no foam or plastic and the paint rubs together, but it's not really noticeable once they're on the car. Not as loud as I thought they'd be, but they are way louder than the stock horn. Definitely worth it, especially if you live in a city. (Posted on 1/29/14)

  9. Subimods ftw Review by Noximus

    I bought my horn kid from Subimods as I couldn't find any other quality proven harness' or brackets any where else that was plug and play without any fuss or screwing around. Quality speaks a ton for this company.

    Because of this innovation, I was able to find this company, their prices and their deals are so amazing. The shipping is cheaper than other sites for the same delivery times w/ even faster processing time. Shipping prices are a huge deal for us Canadians. I've since made multiple other orders w/ Subimods and plan to continue in the future. (Posted on 1/20/14)

  10. Subimods Wins Review by Justin

    I've gone with other retails before, but ever since dealing with Subimods, I have gotten nothing but the best parts at the lowest price! Go with these guys, I see cheap imitations of their stuff and nothing compares! Always there for support if I needed it, they'll always have my business! (Posted on 11/29/13)


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Product Questions

Questions on Hella Supertone Horn Kit

  • From Donya Bagherzadeh at 2/19/14 2:51 PM
    • will this be compatible for a 2013 impreza sports premium?
    • Hello,

      The Hella Horns themselves are a universal product.

    • Do you find this question helpful?  Yes   No

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Hella Horns
Kyle Montgomery

Disclaimer provides fitment information provided to us by the manufacturer.  However, please make sure the product you are purchasing will fit your year, make, & model Subaru.  For example, one product may fit only a 2002-2004 WRX, but also fits a 2005-2007 STI.  This same product may not fit a 2005-2007 WRX.  Either way, the product will list the fitment years as follows: 2002, 2003, 2004, 2005, 2006, 2007.   So please be sure the product will fit your specific application.  The majority of the products listed on our site will have the year, make, & model fitment information directly in the product title. will not be held liable for purchases made for the incorrect application, and a restocking fee may be required.  If you have any questions, PLEASE contact us before making your purchase.  Our knowledgeable staff will be happy to assist you!