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Air Horn for Audi

Milwaukee Train Horns

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DeWalt Train Horns

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Ryobi Train Horns

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DIY Drill Train Horn Kits & Accessories

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Let customers speak for us

from 769 reviews
Well built/LOUD!

This is a fantastic build. As I was trying to do it myself I was impressed with how it came out. The horn is super loud as well; I can't even imagine what the bigger ones sound like.

Chris Gregory
Milwaukee Train Horn M18 - Dual Drill Horn
Milwaukee Train Horn M18 - Dual Drill Horn
We love it

It is super loud and we love it we had been looking into them and the 2026 one was the best option to go with and my boyfriend enjoyed it and can’t wait to use it for football games

Kristy Garza
Milwaukee Train Horn M18 - Boss Series (New 2026 Model)
Milwaukee Train Horn M18 - Boss Series (New 2026 Model)
Beast

Very loud love it hope I can use it for my kids games next year hope the coach will be okay with it

Andrew Hardey
Milwaukee Train Horn M18 - Extreme Series
Milwaukee Train Horn M18 - Extreme Series
BEST HORN EVER!

It's definitely the best horn ever! It was great for my daughter's flag football game! BOSSHORN💯🥳

ISAURO FLORES
Milwaukee Train Horn M18
Milwaukee Train Horn M18
Milwaukee horn

I love it I been putting it in my buddy's vehicles and waiting for them to crank up and go to leave and that remote works great thinking about buying another one

Nathan Folsom
Milwaukee Train Horn M18 - Extreme Series
Milwaukee Train Horn M18 - Extreme Series
Happy Ole man

I really enjoy the sound of the horn and looking forward to special occasions to use it.

Terry L Sorensen Sr
Dewalt Train Horn - Dual Trumpets
Dewalt Train Horn - Dual Trumpets

Ryobi Train Horn Gun - Dual Drill Horn

Conley Trent
Ryobi Train Horn Gun - Dual Drill Horn
Ryobi Train Horn Gun - Dual Drill Horn

DeWalt Train Horn 20v - Extreme Series

Jesse Brunk
DeWalt Train Horn 20v - Extreme Series
DeWalt Train Horn 20v - Extreme Series
The best ………

This horn is truly the best out there !

Steven Gefter
Milwaukee Train Horn M18 - Dual Drill Horn
Milwaukee Train Horn M18 - Dual Drill Horn

My son plays high school football 🏈. I use my Boss Horn to cheer on our team. At first people looked at me as if to say, are you crazy? Now several others have them. Every Friday night the team enjoys hearing the Boss Horn support from the crowd! Go Rams 🐏

Scott Stickley
DeWalt Quad Train Horn 20v
DeWalt Quad Train Horn 20v
Loud!!

Great workmanship, extremely loud horn. Can’t wait to use it at my sons games!

David Xavier
Milwaukee Train Horn M18 - Dual Drill Horn
Milwaukee Train Horn M18 - Dual Drill Horn

DeWalt Quad Train Horn 20v

Steven Klassen
DeWalt Quad Train Horn 20v
DeWalt Quad Train Horn 20v

Milwaukee Train Horn M18 - Extreme Series

Shane Seel
Milwaukee Train Horn M18 - Extreme Series
Milwaukee Train Horn M18 - Extreme Series
Is that a train coming?

I bought the Milwaukee quad horn. Assembly is easy, just screw in the 4 horns and install a charged battery. This thing is loud! Oh yeah!

Patrick Fox
Milwaukee Train Horn M18
Milwaukee Train Horn M18
Best ever

I am in the stands at a 10u state championship!!!!!
There are a lot of horns, some look like the one I have. The must have bought cheaper. Mine blows them away. BossHorn is the best.

Jeff French
Craftsman Train Horn Gun: Quad Impact Air Horn
Craftsman Train Horn Gun: Quad Impact Air Horn

Air Horn for Audi

Audi vehicles combine cutting-edge technology with premium design. Yet, the stock horns may not provide the commanding presence you need. An air horn for Audi ensures clear, powerful sound, while a train horn for Audi takes it further with unmatched volume for maximum safety and attention.

Why Upgrade Your Audi Horn?

Whether you drive an Audi A4, Q7, or RS performance model, upgrading to an air horn for Audi increases safety and driving confidence. For those who want extreme performance, a train horn for Audi delivers the ultimate sound upgrade.

Key Benefits:

  • Up to 150dB of sound for maximum road presence
  • Improved safety in traffic and emergencies
  • Durable construction built to last
  • Custom-fit kits for Audi models
  • Optional train horn systems for powerful upgrades

Popular Audi Models for Horn Upgrades

Audi A4 & A6

Sleek sedans like the A4 and A6 benefit from an air horn for Audi A4 or air horn for Audi A6. For extreme sound, a train horn for Audi A4 or train horn for Audi A6 delivers unmatched presence.

Audi Q5 & Q7

Luxury SUVs like the Q5 and Q7 deserve an air horn for Audi Q5 or air horn for Audi Q7. To dominate with sound, a train horn for Audi Q7 makes an excellent choice.

Audi RS Models

High-performance RS models are all about power. An air horn for Audi RS enhances your car’s authority, while a train horn for Audi RS ensures you’ll always be noticed.

Air Horn vs. Train Horn for Audi

An air horn for Audi provides a clear, balanced sound perfect for daily use. A train horn for Audi delivers maximum loudness, ideal for drivers who want their car to stand out everywhere.

Shop Audi Horn Kits

Choose a premium air horn for Audi for an instant safety upgrade or select a train horn for Audi kit for unmatched performance and sound power.