KITS DE BOCINAS PARA AUTOS

It takes a corner of it, not the whole thing. The trunk is where most car installs end up simply because it is the largest open space on the vehicle, and the tank and compressor usually tuck into the spare-tire well or against a rear wheel arch rather than sitting out on the floor. It does not have to be the trunk on every kit, though note the 3 Liter kits use an air system that is not weather resistant, so those should stay in an enclosed spot. Trumpets normally go up front behind the grille or bumper, and kits with individually mounted trumpets are the easiest to place.

The Rocker and Conductor's Special kits, because their trumpets mount individually rather than sitting on one bulky manifold. That lets you spread the horns out and place them wherever the car has room, even across opposite sides of the vehicle, which is often the difference between a kit that fits and one that does not. The 2-Chime and 4-Chime kits are the compact alternative, but each horn is one complete unit, so it usually has to go behind the grille or front bumper. Work out where the trumpets can live before you choose a kit.

No, not when it is wired correctly. The compressor should take its power through an ignition-switched source, so the system only builds pressure while the car is running and draws nothing at all once you shut it off. The mistake behind almost every battery complaint is wiring the compressor to constant power instead: with a live feed, anything that lowers tank pressure while the car sits can close the pressure switch and start the compressor. A properly sealed system will not leak down, though pressure does move with temperature, since air contracts as it gets colder. Trigger the compressor feed from an ignition-on circuit, fuse it at the battery, and a complete kit behaves like any other accessory. The horn itself only draws power in the moment you press the button.

Usually yes, but only small mounting holes that stay out of sight. The tank and compressor have to be fastened to something solid so nothing shifts while you drive, which normally means a few holes in the trunk floor, a wheel well, or a frame member, and many installs reuse existing factory holes and bolts where they line up. The trumpets go up front behind the grille or bumper and can often be secured to structure that is already there. If you want to keep the car as unmarked as possible, plan the layout around existing hardware before you drill anything. What you should never accept is a loose tank, since vibration will work an unsupported mount apart.

It depends far more on whether you want onboard air than on which horn you pick. A straight electric swap such as the Sniper Electric Horn is the least expensive route and needs no tank at all, and the musical horns sit in similar territory. A full air horn kit costs more because you are buying a compressor, a tank, a pressure switch, and air line alongside the trumpets, and it climbs from there with tank size and trumpet length. Current pricing for every option is listed above on this page, since it moves with sales and variants.