Yes, you read that right! Real train horns on a motorcycle. Walter’s Harley Davidson Road King is pushing boundaries with a modified version of our Nathan AirChime P5 Train Horn Kit, featuring genuine locomotive horns reengineered for life on two wheels.
The AirChime P5 is an authentic five-chime train horn originally designed for rail use, known for its commanding tone and unmistakable presence. Fitting such a massive, high-powered horn on a motorcycle takes expert craftsmanship and fearless creativity, and Walter’s setup delivers both in full.
This Road King isn’t just loud, it’s railroad-grade loud, producing an unmistakable blast that rivals full-sized locomotives. It’s one of the most extreme and impressive horn installations ever seen on a bike, perfectly balancing audacity, engineering, and artistry.
Key Features:
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Horn System: Nathan AirChime P5 Train Horn Kit
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Vehicle: Harley Davidson Road King
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Sound Output: Authentic locomotive tone with five distinct chimes
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Customization: Modified and mounted for a two-wheel configuration
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Impact: One of the loudest and boldest motorcycle horn installs ever built
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Build Quality: Professional-grade setup with precision craftsmanship
BRING RAILROAD-GRADE LOUD TO YOUR ROAD KING
Transform your Harley Davidson Road King with the Nathan AirChime P5 Train Horn, just like Walter's installation. Experience the same railroad-grade loud sound that proves real train horns can be installed on motorcycles, creating one of the most extreme and impressive horn installations that perfectly balances audacity, engineering, and artistry.




