BEHEMOTH-i Train Air Horn 155db | Viair 20007 380c Comp 200psi 2g Kit


BEHEMOTH-i 152db Locomotive Style Inline Triple Trumpet Train Air Horn and Viair 20007 (380c compressor & 2 gallon tank) 200psi air system. Installer can reconfigure trumpets to fit small places.  This earth shaking air horn is an absolute beast that will literally blow you away.   The Viair 20007 installs easily with just 4 bolts.  The air system is designed to be mounting on a flat surface like in a truck bed or behind a truck seat. SEE VIDEO IN DESCRIPTION.

7 in stock

Add Horn Switch
Add Tire Fill Hose


BEHEMOTH-i Train Horn 20005

Assured Performance Products
155db BEHEMOTH-i Train Horn
Viair 20007 / 380c Compressor HD 200psi 2 Gallon
Inline Triple Trumpet Air Horn Kit

Check Out our Video Below.
Actual Horn in the FORD Excursion-See Video.

This video does not do justice to just how loud this 155db Behemoth Train Horn really is!!
The Kit is perfect for Large Cars, Trucks and SUVs.
Great for RVs, OHV and Big Rigs.
This Horn is SO loud it will Shake the Ground you stand on.
The Behemoth-i trumpets are removable from mounting plate.
You can fit the Behemoth-i in most vehicle because the trumpets can be configured

The Viair 20007 Air System easily can mount in car’s trunk
or in the bed of a pickup or UTV.
If you have an RV, a storage hold is a great spot.
This air source is designed to mounted upright like in pictures.
It is recommended to mount in a somewhat dry location.
The Viair 20007 Air System be used for tire inflation, air lockers, air springs, etc.
Quick and Easy Install for experienced techs.

Behemoth-i Air Horn Specs:

Part# ACHRSK-663
DB: 155 @ 10M(200psi)
Solenoid(Electric Air Valve): Included (12v/24v).
Trumpets: 3
Trumpet Diameter: 6.25”
Trumpet Lengths: 12.3”, 14.5”, 16.6”
Overall Dimension: 18.75” Long x 16.1” Wide x 6.5” Tall
Trumpet Material: CHROME Plated Zinc(non-corrosive)
Mounting Hardware: Included
*Mirror Finish-Trumpets will look like new for years to come
*Trumpets can be removed from mounting plate for custom installs
*Inline Trumpet Mounting
*Can fit these trumpets in tight areas like behind a bumper.
*Oversized Hi-Flow Air Solenoid

VIAIR 20007 Compressor Kit Specs:

PN: 20007
380c Compressor
200psi (100% Duty @ 100psi).
Duty Cycle Explained-CLICK HERE
12 volt
Permanent Magnetic Motor.
Max Working Pressure of 200psi.
22 Amp Draw
Min. Ambient Temp.: -40 F.
Max. Ambient Temp.: 158 F.
2.0 Gallon Tank
Overall Dimensions: 18.98”L. x 5.94”W. x 14.50”T.

This On Board System Includes:
Pressure Switch(165psi ON–200psi OFF)
20 Feet of 1/2” DOT Air Tubing.
Compression Fittings for 1/2” Air Tubing.
Heavy Duty Inline Solenoid
210psi Pressure Safety Valve
Drain Cock
Just Mount The 4Bolts & Run Power To The Leads & It’s PLAYTIME!!
Complete Instructions
*VIAIR 1 Year Warranty against Defects

VIAIR 20007 Fill Rate
0 to 200 PSI —–5 Min. 39 Sec.
165 to 200 PSI —–1 Min. 29 Sec.

Need a LARGER, more Heavy Duty Compressor??
We have Compressor Kit Upgrade Options. Call Us!!

Behemoth-i Triple Trumpet Air Horn- Viair 20007 (380c Compressor – 2g) Kit

This Behemoth-i Train Horn and Viair 20007 380c Compressor 2G air source makes for a Super Loud, earth shaking train air horn that will get you noticed and will wake up inattentive drivers that share the road with you.  The Behemoth-i Train Horn 20007 kit will work in cars, RV, SUV, Semi’s and of course make for a great pickup truck air horn.  The Behemoth-i trumpets can be removed from mounting plate and the result is your installer can then reconfigure the trumpets into tight mounting areas of vehicle. This air horn has zinc trumpets that will not rust.  The diaphragm housings are made of cast aluminum and are polished to a mirror finish. The Behemoth-i train air horn line is not for the average person, this horn is extremely loud.

This Viair on board air system produces a whopping 200psi. The Behemoth-i Train Horn with Viair 20007 380c compressor is 100% Duty at 100psi. and is considered heavy duty in the Viair line.

This Is More Than Just An Air Horn Kit…

Viair 20007 is an air advantage when using this air system.  Simply put, it will have plenty of volume of air in reserve for the air horn. This Viair Kit is perfect for air supply for this horn, air spring kits or air lockers and even filling tires with air. The kit includes everything needed to install minus wiring. The Viair 20007 Air Source is designed to be mounted on a flat surface,  this is so the tank can be drained when needed.

Some ideal places install is in a truck bed (under a bed cover), truck bed toolbox, truck, behind a rear seat,and any somewhat dry location.  if you mount the 20007 in a dry location it will extend the life of the compressor greatly. Our Viair 20007 kit includes a 165psi ON and 200psi OFF pressure switch which allows the air system to always maintain proper air pressure in the tank.  The kit includes all the necessary fitting for install.

Purchase with confidence, we are an Authorized VIAIR DEALER.

Select Your Horn Switch or Use Your Factory OE Switch

You can use OE Horn Switch (steering wheel) to activate solenoid.
If you don’t want to use your OE horn switch you may choose to install a momentary horn switch.
switch ual Trumpet Horn 98c

Add Optional Tire Fill Air Hose

Choose 1 of 2 VIAIR Tire Fill Hose Kit options below:

The First Option is the Viair 35′ Yellow Coil Air Hose which is rated at 200psi. This kit includes a Female Quick Connect fitting and Male Quick Connect Studs(2) and includes a tire chuck. (PN:ACV0037-KT)

The Second Option (Digital Hose Kit-Bottom of pic) is the Viair Digital Tire Fill 30′ Hose Kit. Includes Digital Tire gauge that reads 0-200psi plus a canvas protective carrying case. (PN:ACV00044)
CLICK HERE for Digital Tire Fill Kit Info

BEHEMOTH-i Train Horn 20005 Viair Tire Fill Hose Kit and Save

Add Air Gauge & ON/OFF Switch

A lot of installers prefer installing an air gauge for the on board air system. Add this gauge and save some money off buying separately.

This wiring kit includes gauge, on/off switch, 20 feet of 16g wire, 20 amp inline fuse, electrical connectors & zip ties.

BEHEMOTH-i Train Horn 20005 Viair Wiring Kit & Gauge and Save

*For Continental U.S. Shipments ONLY


Additional information

Weight 45 lbs
Dimensions 25 × 25 × 18 in


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