WOLO DUAL-TRUMPET 120dB AIR HORNS

Deliver an ultra-loud 2-tone high/low trumpeting sound that\'s impossible to ignore Heavy-duty direct-drive compressor is ultra powerful to produce ... more

WOLO CHALLENGER BIG-RIG 120dB DIRECT-DRIVE AIR HORNS

Produces 120 dB "Big Rig" sound — ready to install Dual chrome-plated steel trumpets Compact 3" diam. x 5" long compressor mounts anywhere ... more

WOLO XTREME 120dB AIR HORNS

Air powered super loud! A huge 120 dB "Big Rig" blast Eye-catching colors coordinate with your under-hood hose covers and other dress-up accessories... more

WOLO SILVER STREAK 115dB EXPRESS TRAIN AIR HORNS

Air powered and extra loud 115 dB train air horn Built-in air chamber produces a powerful echo to create the most authentic locomotive sound possibl... more

WOLO CHALLENGER BIG-RIG 125dB 110 PSI ROOF-MOUNT AIR HORNS WITH AIR SYSTEMS

Adds a 125dB "Big Rig" sound to your vehicle Two brilliant triple-chrome-plated metal trumpets look great atop your roof Complete with everything ... more

WOLO DUAL TRUMPET 118dB AIR HORNS

Air powered super loud! Produces a loud 118 dB "Big Rig" blast that is sure to be heard Includes heavy-duty direct-drive compressor which is ultra p... more

WOLO CANNONBALL 152dB EXPRESS AIR HORNS

Huge 152 dB for the most Realistic Train Roar Outblasts even the most powerful train horns! For all trucks, 18-wheelers, RVs with on-board air sys... more

WOLO DUAL-TRUMPET 120dB AIR HORNS

Add the commanding air powered super loud 120dB “Big Rig” blast to your vehicle Powerful direct drive electric compressor eliminates the... more

ALPEX DUAL-TRUMPET 115dB AIR HORNS

Add the commanding 115 dB "BIG RIG SOUND" to your vehicle Powerful direct-drive electric compressor (included) mounts anywhere — NO AIR TANK R... more

FIAMM TECHNOLOGIES 134dB DUAL-TRUMPET AIR HORNS

Produces an ear-piercing 134dB high or low blast that will get you noticed — no matter what you\'re driving Electric compressor needs no air t... more

FIAMM TECHNOLOGIES 134dB TRIPLE-TRUMPET AIR HORNS

An ear-piercing 134dB high/low blast that will get you noticed. No matter what you\'re driving Electric compressor needs no air tank A very small ... more

HADLEY DUAL-TRUMPET 150 PSI 133dB AIR BLASTER HORNS

Everything you need for the "Big Truck Air System" sound and look on any vehicle No "pump up" waiting time—blast is instantaneous Perfect fo... more

WOLO ORIENT EXPRESS 130dB AIR HORNS

A sensational look plus an unmistakable train sound Four triple chrome-plated brass horns produce the huge 130dB sound Trumpets are smaller than typic... more

WOLO BAD BOY™ ONE-PIECE AIR HORNS AND HEAVY-DUTY COMPRESSORS COMBINATION

Fits anywhere—no hoses or tubing to install! Powerful dual-tone air horn sound is 2 TIMES LOUDER than factory horn! Built-in heavy-duty compresso... more

WOLO POWERHOUSE™ ROOF-MOUNT 114dB 12-VOLT AIR HORNS

Unbeatable price for "Big Rig" look and sound—delivers a huge 114dB high/low blast Beautiful chrome-plated metal trumpets are 13-1/2" and 12-1/2"... more

WOLO ORIENT EXPRESS TRAIN HORN™S WITH DIRECT DRIVE COMPRESSOR

The Orient Express Train Horn™ DD series, (direct drive) is especially designed for vehicle owners that want the powerful sound of a train horn b... more

WOLO ROAD WARRIOR DD™ ROOF MOUNT TRUCK AIR HORN WITH DIRECT DRIVE COMPRESSOR

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, ... more

WOLO CHROME BAD BOY 1-PIECE AIR HORN/COMPRESSOR

Crank up the intensity of your horn blasts with this compact, great looking chrome air horn! Delivers a 118db blast—twice the volume of your facto... more