So, this weekend I installed one of those WOLO air horns from Discount Auto on the Vaquero.
Honestly, it was pretty easy to install. I hooked it up with the supplied relay. I wasn't sure if it was safe to use accessory power or not (Or where exactly I might find accessory power on the front of the bike), so I just ran a wire for power direct to the battery (with a fuse, of course).
I installed it using the same bracket the OEM horn used. The thing that took me the longest was bending that bracket around until it was in just the right position and I was happy with it. If anyone else does this, save yourself a trip to the store and pick up some of those star shaped lock washers. The weight of the horn on the bracket was causing a problem with the bracket slipping.
After hearing how loud the horn was, I've got to admit I laughed my way through the rest of the installation.
I'd be curious about alternate mounting positions folks have used, specifically on the Vaquero.
__________________ 2009 Vulcan Voyager ABS/ my "Blue Goose"
BIG 3 = PCV w/ Ign/Cobra Slip-ons/Thunder Air Kit
Kuryakyn "Longhorn Offset Highway Pegs"
Air Hawk2 seat cusion/Remote Control for house
National Cycle Fender Tips//Utopia Back Rest
Gorilla Alarm/Strebel Air Horn/14 in. Dark Shield
Kaw Rear Speakers/Galfer Break Pads
Garmin GPS, RAM mounted on break reservoir
Chrome Mug Holder/Extra Chrome/Wrapped Pipes
Flags and Mounts from "Rumbling Pride"
Dunlop SP5000 Car Tire /AMSOIL & Filter
It's very loud. I think it resonates (amplifies) off of the side cover. Also it's out of the weather this way.
__________________ 2009 Vulcan Voyager ABS/ my "Blue Goose"
BIG 3 = PCV w/ Ign/Cobra Slip-ons/Thunder Air Kit
Kuryakyn "Longhorn Offset Highway Pegs"
Air Hawk2 seat cusion/Remote Control for house
National Cycle Fender Tips//Utopia Back Rest
Gorilla Alarm/Strebel Air Horn/14 in. Dark Shield
Kaw Rear Speakers/Galfer Break Pads
Garmin GPS, RAM mounted on break reservoir
Chrome Mug Holder/Extra Chrome/Wrapped Pipes
Flags and Mounts from "Rumbling Pride"
Dunlop SP5000 Car Tire /AMSOIL & Filter
Here are some pictures of my horn location. I ran the OEM wires and put a 15 amp fuse in.
__________________ WHEN ALL ELSE FAILS, LOWER YOUR STANDARDS...
-2011 VAQUERO(RUBY)
-V&H SLIP ONS
-PC V INSTALLED AND TUNED (sheek map slightly modified)
-THUNDER MFG. HURRICAINE INTAKE.(lost 3 pairs of pants already)
-LOTS OF LED LIGHTS TO BE VISABLE AT NIGHT (MULTI COLOUR WITH PSYCHODELIC OPTIONS)
-SCYTHE MIRRORS
-I POD ADAPTER
-NAUTILUS AIR HORN(WHAT DID YOU SAY???)
-MANY MORE MODS TO COME.....
Looking at the picture you posted I can't tell what you used to anchor the horn/compressor into the airbox. How'd you do it?
Well the air horn assembly has one bolt hole. So I bolted it to the air box itself.
Does that make any since?
__________________ 2009 Vulcan Voyager ABS/ my "Blue Goose"
BIG 3 = PCV w/ Ign/Cobra Slip-ons/Thunder Air Kit
Kuryakyn "Longhorn Offset Highway Pegs"
Air Hawk2 seat cusion/Remote Control for house
National Cycle Fender Tips//Utopia Back Rest
Gorilla Alarm/Strebel Air Horn/14 in. Dark Shield
Kaw Rear Speakers/Galfer Break Pads
Garmin GPS, RAM mounted on break reservoir
Chrome Mug Holder/Extra Chrome/Wrapped Pipes
Flags and Mounts from "Rumbling Pride"
Dunlop SP5000 Car Tire /AMSOIL & Filter