David outfitted his 2023 Ford F350 Lariat with the Battleship KM-135 Horn, a 20-gallon air tank, and the Oasis XD4000 air compressor, creating one of the most powerful horn setups you’ll find on a truck. The KM-135 delivers a deep honk that’s impossible to ignore, and this air system gives it everything it needs to perform at its best.

This isn’t your average horn install. The tank and compressor take up a large part of the bed, and the KM-135 fills the entire spare tire location, making full use of the space available on the F350. It’s a big setup, but with the right layout, it comes together cleanly and delivers the kind of sound and presence that turns heads everywhere.

David’s F350 is a perfect example of what’s possible when you go all in. The KM-135 horn, paired with serious air power, is built for those who want the loudest setup around and have the room to make it happen.

UP TO 1500% LOUDER

UNMATCHED
DURABILITY

ZERO
DELAY

CAPABLE ONBOARD AIR SYSTEM


Kahlenberg The Battleship KM-135 Air Horn

PRODUCT

PRICE

$3,459.99
ADD TO CART

SPECIFICATIONS

Horn Part Number AH-BS135
Horn The Battleship KM-135 Air Horn
Horn Length 42" (1066.8 mm)
Horn Width 20" (508 mm)
Horn Height 20" (508 mm)
Horn Weight 45 lbs (14Kg)
Port 3/4" NPT
HornBlasters 20 Gallon Steel 7 Port Air Tank

PRODUCT

PRICE

$377.99
ADD TO CART

SPECIFICATIONS

Air Tank Part Number TA-2008
Volume 20 gals (76 L)
Tank Length 44″ (1117.6 mm)
Tank Width 12″ (304.8 mm)
Tank Height 13″ (330.2 mm) (With Legs)
1/2" NPT Ports 5
3/4" NPT Ports 1
1/4" NPT Ports 1
Working Pressure 150 PSI
Mounting Hole Dimensions 30.6" x 8"
Oasis Oasis XD4000 Military Grade Air Compressor

PRODUCT

PRICE

$2,399.00
ADD TO CART

SPECIFICATIONS

Compressor Part Number AC-XD4000
Voltage 12 or 24 Volts DC
Max Amperage (190 @ 12 VDC)(110 @ 24VDC)
Maximum Duty Cycle 100% @ 200 PSI
Maximum Pressure 200 PSI
CFM @ 0 PSI 15 CFM
Compressor Length 21″ (533.4 mm)
Compressor Width 7″ (177.8 mm)
Compressor Height 11″ (279.4 mm)
Weight 62 lb (28.12 Kg)
HornBlasters HornBlasters 3/4" Brass Electric Valve Kit Upgrade

PRODUCT

PRICE

$219.99
ADD TO CART
Kahlenberg The Battleship KM-135 Air Horn
$3,459.99
ADD TO CART
Oasis Oasis XD4000 Military Grade Air Compressor
$2,399.00
ADD TO CART
HornBlasters 20 Gallon Steel 7 Port Air Tank
$377.99
ADD TO CART
HornBlasters HornBlasters 3/4" Brass Electric Valve Kit Upgrade
$219.99
ADD TO CART

Who’s ready to take their setup to the next level like David? Click the button below to submit your install photos to our media submission form!