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【150dB Super-Loud Voice】The loudness of these air horns for trucks and trains can reach up to 150 decibels. With such a strong sound, it is the most

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Complete Kits: there are 2 sets of loud air horn kits, including loud car horn, air compressor, relay and wire harness kit, serviceable and reliable

2 Pack 12V 150 dB Loud Air Horn Kit for Truck Boats Car with Air Compressor and Wire Harness Electric Train Horn Chrome Zinc Dual Trumpet Air Horns

Best Car Horns & Accessories Reviews and specifications…

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