{"product_id":"12v-train-horn-kit-with-air-tank","title":"EVIL ENERGY Train Horn Kit, 12V 4 Trumpet Air Horn Kit with 3L 0.8 Gal Air Tank \u0026 90-120 PSI Air Compressor, Loud Truck Air Horn for Pickup SUV RV Van Boat","description":"\u003cp\u003e---!@!start!@!---Specifications---!@!end!@!---\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEVIL ENERGY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePerformance Accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorn Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParallel 4 Trumpet Inline\/Stacked Train Horn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrumpet Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStraight parallel inline layout\/Compact stacked layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e135 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompressor Pressure Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90-120 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Tank Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3L \/ 0.8 Gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto Pressure Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompressor automatically starts\/stops to maintain 90-120 PSI stable pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExterior Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZinc Alloy, Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCopper Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePickup Truck, SUV, RV, Van, Boat, Off-Road Vehicle, Show Truck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Locations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFrame rail, underbody space, truck bed underside, rear axle area\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Components\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eParallel 4 Trumpet Air Horn\/Compact stacked 4 Trumpet Air Horn, 3L Air Tank, 90-120 PSI Air Compressor, Pressure Gauge, Air Hose, Fittings, Mounting Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e---!@!start!@!---Description---!@!end!@!---\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/12v-inline-4-trumpet-train-horn-kit-with-tank-aplus-com-Premium_A_Module_2_inline_4_trumpet_train_horn_kit_background_1.webp?v=1785144511\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eComplete 12V train horn kit with parallel inline\/stacked 4 trumpet air horn, 3L\/0.8 gal air tank, 90-120 PSI automatic air compressor, pressure gauge, air hose, fittings, and mounting hardware. All-in-one package — no separate air supply purchases needed. Produces 135 dB deep train-style sound for trucks, pickups, SUVs, RVs, vans, boats, and custom builds.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/12v-inline-4-trumpet-train-horn-kit-with-tank-aplus-com-Premium_A_Module_2_inline_4_trumpet_train_horn_kit_background_2.webp?v=1785144547\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eEVIL ENERGY 12V 4 Trumpet Air Horn Kit Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete All-in-One Train Horn Kit:\u003c\/strong\u003e EVIL ENERGY 12V train horn kit includes a parallel 4 trumpet air horn, 3L\/0.8 gal air tank, 90-120 PSI air compressor, pressure gauge, air hose, fittings, and mounting hardware. No need to purchase core air supply parts separately — everything arrives in one box for a straightforward install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e135 dB Loud Train-Style Sound:\u003c\/strong\u003e The 4 trumpet train horn produces a deep, loud train-style sound up to 135 dB, helping alert nearby vehicles, pedestrians, and animals. A strong upgrade for weak factory car horns, truck horns, or standard air horns when maximum audible warning capability is needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90-120 PSI Auto Pressure Control System:\u003c\/strong\u003e The 12V air compressor automatically starts when pressure drops and stops when the tank reaches the set 90-120 PSI range, helping maintain stable air pressure and consistent horn output. Built-in pressure gauge provides real-time air tank status monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction \u0026amp; Installation Notes:\u003c\/strong\u003e Built with a sturdy 3L\/0.8 gal air tank, pressure gauge, and copper tube connections for enhanced durability and high-pressure resistance. Common mounting locations include frame rail, underbody space, truck bed underside, or rear axle area. Professional installation is recommended for wiring, air line connection, and secure fixed mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/12v-inline-4-trumpet-train-horn-kit-with-tank-aplus-com-Premium_A_Module_2_inline_4_trumpet_train_horn_kit_background_7.webp?v=1785144580\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eComplete All-in-One Train Horn Kit with Air Tank \u0026amp; Compressor\u003c\/h2\u003e\n\u003cp\u003eThe EVIL ENERGY 12V inline\/\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003estacked\u003c\/span\u003e\u003c\/span\u003e 4 trumpet train horn kit is a truly complete package — no separate air supply purchases needed. The kit includes the parallel 4 trumpet air horn, a 3L\/0.8 gal air tank, a 90-120 PSI air compressor, pressure gauge, air hose, fittings, and mounting hardware, all in one box. This all-in-one design simplifies installation and eliminates the guesswork of sourcing compatible air system components. Compared with horn-only kits that require a separate compressor and tank investment, this complete solution saves time and ensures fully integrated, plug-and-play compatibility right out of the box.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/12v-inline-4-trumpet-train-horn-kit-with-tank-aplus-com-Premium_A_Module_2_inline_4_trumpet_train_horn_kit_background_4.webp?v=1785144562\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003e135 dB Train-Style Sound for Maximum Road Alert\u003c\/h2\u003e\n\u003cp\u003eRated at 135 dB, the EVIL ENERGY 4 trumpet train horn produces a deep, resonating train-style sound that significantly outperforms factory horns. The four trumpets work together to create a rich, layered tone that commands attention and alerts nearby vehicles, pedestrians, and animals — even in noisy highway traffic, construction zones, or busy urban environments. Whether you are driving a pickup, SUV, RV, boat, or custom show vehicle, this loud air horn provides the road presence needed for both safety and style, making it a compelling upgrade over weak stock horns.\u003c\/p\u003e\n\u003ch2\u003eZinc Alloy \u0026amp; Stainless Steel Durability with Copper Tube Connections\u003c\/h2\u003e\n\u003cp\u003eConstructed with zinc alloy trumpet bodies and stainless steel components, the EVIL ENERGY train horn kit is built for long-term durability and corrosion resistance in harsh under-vehicle environments. Copper tube connections enhance high-pressure resistance and ensure leak-free air delivery between the compressor, tank, and horn. The sturdy 3L air tank is designed to withstand vibration and thermal cycling. Recommended mounting locations include the frame rail, underbody space, truck bed underside, or rear axle area. For optimal longevity, install horn openings downward or sideways to help reduce water and debris entry.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/12v-inline-4-trumpet-train-horn-kit-with-tank-aplus-com-Premium_A_Module_2_inline_4_trumpet_train_horn_kit_background_3.webp?v=1785144553\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Parallel 4 Trumpet Inline\/S\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\"\u003etacked\u003c\/span\u003e\u003c\/span\u003e Air Horn\u003c\/li\u003e\n\u003cli\u003e1 x 3L \/ 0.8 Gal Air Tank\u003c\/li\u003e\n\u003cli\u003e1 x 90-120 PSI Air Compressor\u003c\/li\u003e\n\u003cli\u003e1 x Pressure Gauge\u003c\/li\u003e\n\u003cli\u003e1 x Air Hose\u003c\/li\u003e\n\u003cli\u003e1 x Fittings Kit\u003c\/li\u003e\n\u003cli\u003e1 x Copper Tube\u003c\/li\u003e\n\u003cli\u003e1 x Mounting Hardware Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/12v-inline-4-trumpet-train-horn-kit-with-tank-aplus-com-Premium_A_Module_2_inline_4_trumpet_train_horn_kit_background_5.webp?v=1785144569\" alt=\"\"\u003e\u003c\/p\u003e","brand":"EVIL ENERGY","offers":[{"title":"Inline","offer_id":46248208433288,"sku":"EVAFY0001004","price":179.99,"currency_code":"USD","in_stock":true},{"title":"Stacked","offer_id":46248208466056,"sku":"EVAFY0001005","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/12v-inline-4-trumpet-train-horn-kit-with-tank-gallery-01-branded.webp?v=1785144757","url":"https:\/\/www.ievilenergy.com\/products\/12v-train-horn-kit-with-air-tank","provider":"EVILENERGY","version":"1.0","type":"link"}