VERY LOUD TRUMPET METAL CAR AIR HORN BY mAuto If you are looking for a car horn that emits a very loud sound and lets people know they need to get out of you r wat then this is the horn you need. The air horn has one single horn which measures 17.71” as well as a 12 volt air compressor to produce one loud continuous trumpet sound. The truck horn is high quality for you to rest easy knowing you have a horn that was made with great quality materials and will be durable. To install your car horn you will need to follow the steps below. Choose a good place to mount the horn under the hood near the front of the vehicle and make sure it faces down so it does not collect water. Use the provided hardware and self-tapping screws to mount the horns. Mount the compressor with the included hardware to a fender or firewall and run the tubing from the compressor to the horns. Test the horn wire which should read 12 volts when the horn is pressed. Connect the air horn wire to the relay along with power, ground and the 12v output to the compressor. Lastly, mount the compressor to the fender or firewall where the car horn will be free of water and excessive heat. Connect the negative terminal on the compressor to the ground. Then, test the horn to make sure it is working correctly. Still not convinced this air horn is awesome? Check out a few more features below Includes screws and brackets Very easy installation Shiny and beautiful chrome finish High Quality Extra loud continuous trumpet sound CUSTOMER SATISFACTION GUARANTEE You can shop with confidence knowing all our products are backed with a 30 Day 100% Customer Satisfaction Guarantee. If you are not happy with the product for any reason just let us know and we will be more than happy to issue you a refund.
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