A Vehicle Specific item is specifically designed for the exact measurements of your vehicle. No alterations are required.

A universal fit item is designed to fit and work with almost any vehicle. It will work with your vehicle, but may require some modifications to fit exactly.
RV > Horns : AIR HORNS
 
DUAL-TRUMPET 115dB HORNS
$114.99
115dB "big rig" diesel blast! Powerful direct-drive electric compressor (included). Trumpets mount on roof or hood or anywhere.

HADLEY DUAL-TRUMPET 150 PSI 133dB AIR BLASTER HORNS
$337.99 - $347.99
Produces 133dB "big rig" sound and more! It has two gleaming chrome-plated die-cast trumpets. Blast is instantaneous.

WOLO GIANT ROOF MOUNT AIR HORNS
$135.99
Wolo Giant Roof Mount Air Horns are designed to provide the user with years of dependable service. These horns are made with two sturdy roof supports that eliminate trumpet vibrations on the roughest roads.

WOLO SILVER STREAK EXPRESS 119dB TRAIN ECHO SOUND AIR HORNS
$136.99
119dB train air horn with built-in air chamber produces a powerful echo to create the most authentic locomotive sound possible! Two triple-chrome-plated metal trumpets look great and also withstand tough weather conditions.

WOLO ORIENT EXPRESS 120-121 dB TRAIN HORN™S WITH DIRECT DRIVE COMPRESSOR
$242.99 - $252.99
The Orient Express Train Horn™ DD series, (direct drive) is especially designed for vehicle owners that want the powerful sound of a train horn but have limited open space in the engine compartment. Included in the kit is Wolo's new heavy-duty compressor, which is maintenance free—No high pressure on-board air tank system is required!

WOLO CHALLENGER BIG-RIG 125dB 110 PSI ROOF-MOUNT AIR HORNS WITH AIR SYSTEMS
$282.99 - $302.99
Two brilliant triple-chrome-plated metal trumpets in the air horn produce 125dB "big rig" sound. Bigger blast than you'll ever need. Complete with air compressor and tank.

134dB TRIPLE-TRUMPET AIR HORNS
$30.99
Triple trumpet air horn produces an ear-piercing 134dB high/low blast that will get you noticed. A very small price for such a BIG SOUND!

WOLO POWERHOUSE™ ROOF-MOUNT 120dB 12-VOLT AIR HORNS
$69.99 - $94.99
Unbeatable price for "big rig" sound and great looks — beautiful chrome-plated metal trumpets in the air horn produce a whopping 120dB blast!

WOLO TRIPLE CHROME PLATED METAL TRUMPET 120dB AIR HORNS
$47.99
Two gleaming triple chrome plated metal trumpets produce a loud 120dB "big rig" blast. A great look and a great sound at a great price!

WOLO DUAL-TRUMPET 120dB CHROME AIR HORNS
$29.99
This Chrome trumpet air horn delivers an ultra-loud 2-tone high/low trumpeting 120dB blast that's just impossible to ignore! Compressor is super compact to fit easily even in the tightest engine compartments.

WOLO THE CHIEF
$131.99
The Chief has been designed to produce the powerful sputtering sound that is used by fire trucks and emergency vehicles.

WOLO CHALLENGER BIG-RIG 120dB DIRECT-DRIVE AIR HORNS
$167.99
Dual chrome-plated steel trumpets produce an impressive 120dB "big rig" sound for RV or motor homes.

WOLO CANNONBALL EXPRESS 152dB TRAIN SOUND AIR HORNS
$242.99
Three brass chrome-plated steel trumpets produce a loud 152 dB sound. Outblasts even the most powerful train horns!

WOLO® 120dB DUAL-TRUMPET AIR HORNS WITH CARBON FIBER LOOK FINISH
$41.99
120db Dual-Trumpet Air Horns with Carbon Fiber Look Finish from Wolo® deliver an ultra-loud 2-tone high/low trumpeting sound that's impossible to ignore.

WOLO XTREME 120dB AIR HORNS
$29.99
Air horn in extreme colors.Durable construction with two trumpets, producing a huge 120dB "Big Rig" blast. The air horn blasts — both in sound and in style!

WOLO ORIENT EXPRESS 130dB AIR HORNS
$250.99
A sensational look plus an unmistakable train sound produced by the air horn! Four triple chrome-plated brass horns produce the huge 130dB sound!

WOLO ROAD WARRIOR DD™ ROOF MOUNT TRUCK 125 dB AIR HORN WITH DIRECT DRIVE COMPRESSOR
$156.99
This powerful air horn will produce the same high output sound that a big rig truck demands. The beautiful chrome finish will look great on any truck, RV, van and etc. Powered by Wolo's new compact heavy-duty compressor that is maintenance free—No high pressure on-board air tank required!

SIBERION EXPRESS TRAIN HORNS
$109.99 - $119.99
Siberion express train horns produce 152dB sound for the most realistic train roar. These horns outblasts even the most powerful train horns. Choice of 3 Black plastic or Chrome plated trumpets that produce the powerful 152 Decibel train horn sound

134dB DUAL-TRUMPET AIR HORNS
$29.99
Produces an ear-piercing 134dB high/low blast that will get you noticed—no matter what you're driving! A very small price for such a BIG SOUND!

WOLO® PHILLY EXPRESS™ 130 DB COMPACT TRAIN HORN
$99.99
Give any vehicle the powerful sound of a train air horn with the PHILLY EXPRESS™ 130 db Train Horn from Wolo®. This horn comes with four trumpets and base that are metal triple chrome plated and designed smaller to fit into engine compartments that are unable to accommodate a full size train horn.