These chrome look trumpets will produce a loud powerful sound. Constructed of metal to ensure maximum strength and durability with a front pedestal that eliminates vibration at high speeds or on rough roads. The openings of the trumpets are equipped with an amber light which can be wired to turn on with your vehicle's running lights or every time the horn is activated. Horns comes with 12V solenoids, weather protection covers, hoses and mounting hardware. An on-board air system is required for operation. Ideal for semi-trucks, and all vehicles with a 12V system.

• Semi Truck Air Horn Chrome Plated with Amber Light (Dual Pack)
• Metal Construction
• Amber Light Built-in Into The Front Detachable Weather Protection Cover
• 12V Electric Air Valve (Solenoid) with Compression Fitting
• 3/8" OD Nylon Plastic Hose (10 Feet) x 2
• Mounting Hardware: Bolts, nuts, mounting gaskets
• Dimensions:  25-¼" L, 6-¾" Diameter

Note: Onboard Air System Required