{"product_id":"kleinn-air-horns-401","title":"Kleinn Air Horns Kleinn Chrome Roof Mount Dual Horn\/ 13.5In\/11.5In - Chrome-Plated Spun Copper","description":"\u003cp\u003eEquip your truck with the Kleinn 401 direct-fit dual chrome-plated roof-mount air horn system, featuring two all-metal trumpets measuring 15 inches and 13 inches in length to create a deafening blast of over-the-road fury. Engineered for universal semi-truck and commercial vehicle applications, this premium roof-mounted dual horn configuration delivers an authentic big-rig tone, producing a massive 152.1 decibels of sound at 150 PSI. Designed for custom external mounting, this high-performance horn kit requires a pressurized onboard air system, a manual hand-pull air valve (Model 310 or 311), or an electronic solenoid valve to operate. For a proper and leak-free setup, the installation requires a Model 330 Roof Mount Air Horn Fittings Kit, providing the ultimate balance of glistening chrome style and serious acoustic presence that heavy-duty custom truck builds count on.\u003c\/p\u003e\u003cp\u003eGenuine Kleinn Air Horns. Part number 401.\u003c\/p\u003e\u003cp\u003eShips from US warehouse.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e California Proposition 65 — this product can expose you to chemicals known to the State of California to cause cancer or reproductive harm.\u003c\/p\u003e","brand":"Kleinn Air Horns","offers":[{"title":"Default Title","offer_id":48717618020577,"sku":"401","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/7608\/4961\/files\/ca0702f2e511290110d7c9201423c742.jpg?v=1784696471","url":"https:\/\/mlperformanceusa.com\/products\/kleinn-air-horns-401","provider":"ML Performance USA","version":"1.0","type":"link"}