KLE412
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The Model 412 roof mounted horn features square trumpet openings and covers to keep anything the road throws at you - out of your horns. Loud and deep over the road truck sound. Roof Mount Air Horn Fittings Kit required for installation (P/N 330). Manual valve or electric solenoid valve not included.
Installation InstructionsOrders totaling $99.99 or more qualify for free shipping, unless otherwise stated on the product page.
Orders below $99.99 ship for a flat rate of $20.
Shipping rates apply to standard shipping only and may vary for oversized, heavy, or special order items when applicable.
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Whether you need install guidance, order support, or help diagnosing an unexpected sound, our team is ready. We work on these cars ourselves, which means real answers and useful support every time.
